#BE3749

Closest named color: Dull Red (#BB3F3F). oklch(54.3% 0.171 17.6), rgb(190, 55, 73).

Aa

White text reads best on this color (5.48:1).

About this color

#BE3749 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.171 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.022 away. White text reads best on it, at 5.48:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.171)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text3.83:1
White text5.48:1

Values

HEX#BE3749
RGBrgb(190, 55, 73)
HSLhsl(352, 55%, 48%)
OKLCHoklch(54.3% 0.171 17.6)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #BE3749 5.48:1 AA Lc -81.6 Fine for body text
Black text on #BE3749 3.83:1 AA large text Lc 27.9 Dividers and decoration only
#BE3749 text on white 5.48:1 AA Lc 76.2 Fine for body text
#BE3749 text on black 3.83:1 AA large text Lc -25.5 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F4CECF

    oklch(88.4% 0.043 16.2)

  4. Step 300

    300

    #EEADAE

    oklch(80.9% 0.077 17.9)

  5. Step 400

    400

    #E37F84

    oklch(70.7% 0.123 17.5)

  6. Step 500

    500

    #D75B65

    oklch(63.1% 0.156 17.9)

  7. Step 600

    600 (this color)

    #BE3749

    oklch(54.3% 0.171 17.6)

  8. Step 700

    700

    #A82C3E

    oklch(49.1% 0.159 17.4)

  9. Step 800

    800

    #882733

    oklch(42.7% 0.131 17.7)

  10. Step 900

    900

    #6E262D

    oklch(37.8% 0.102 17.7)

  11. Step 950

    950

    #41171A

    oklch(27.1% 0.065 18.2)

Export this scale for Tailwind in the Tailwind colors tool

#BE3749 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#5B57490.188
Deuteranopia (no green cones)#7D74450.174
Tritanopia (no blue cones)#D0103F0.043
Achromatopsia (no color)#6969690.172

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #BE3749

    #BE3749

    oklch(54.3% 0.171 17.6)

  • #007F82

    #007F82

    oklch(54.1% 0.092 197.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BE3749

    #BE3749

    oklch(54.3% 0.171 17.6)

  • #B23A81

    #B23A81

    oklch(54.3% 0.171 347.8)

  • #B24D00

    #B24D00

    oklch(54.3% 0.149 47.3)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #BE3749

    #BE3749

    oklch(54.3% 0.171 17.6)

  • #008362

    #008362

    oklch(54.2% 0.11 167.5)

  • #007B9F

    #007B9F

    oklch(54.4% 0.105 227.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BE3749

    #BE3749

    oklch(54.3% 0.171 17.6)

  • #368400

    #368400

    oklch(54.3% 0.166 137.7)

  • #226CD0

    #226CD0

    oklch(54.3% 0.17 257.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BE3749

    #BE3749

    oklch(54.3% 0.171 17.6)

  • #777300

    #777300

    oklch(54.2% 0.116 107.3)

  • #007F82

    #007F82

    oklch(54.1% 0.092 197.7)

  • #6D59CB

    #6D59CB

    oklch(54.3% 0.17 287.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BE3749, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #BE3749 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.