#BE3745

Closest named color: Dull Red (#BB3F3F). oklch(54.2% 0.171 19.3), rgb(190, 55, 69).

Aa

White text reads best on this color (5.49:1).

About this color

#BE3745 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.171 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.018 away. White text reads best on it, at 5.49:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.171)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text3.82:1
White text5.49:1

Values

HEX#BE3745
RGBrgb(190, 55, 69)
HSLhsl(354, 55%, 48%)
OKLCHoklch(54.2% 0.171 19.3)

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 #BE3745 5.49:1 AA Lc -81.6 Fine for body text
Black text on #BE3745 3.82:1 AA large text Lc 27.8 Dividers and decoration only
#BE3745 text on white 5.49:1 AA Lc 76.3 Fine for body text
#BE3745 text on black 3.82:1 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

    #F4CFCE

    oklch(88.6% 0.042 19.8)

  4. Step 300

    300

    #EEADAD

    oklch(80.8% 0.077 18.9)

  5. Step 400

    400

    #E37F81

    oklch(70.7% 0.124 19.4)

  6. Step 500

    500

    #D85B62

    oklch(63.2% 0.157 19.4)

  7. Step 600

    600 (this color)

    #BE3745

    oklch(54.2% 0.171 19.3)

  8. Step 700

    700

    #A82D3A

    oklch(49.2% 0.159 19.6)

  9. Step 800

    800

    #882730

    oklch(42.6% 0.131 19.6)

  10. Step 900

    900

    #6E262B

    oklch(37.8% 0.102 19.4)

  11. Step 950

    950

    #411719

    oklch(27% 0.066 19.7)

Export this scale for Tailwind in the Tailwind colors tool

#BE3745 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)#5C57450.186
Deuteranopia (no green cones)#7E73410.171
Tritanopia (no blue cones)#D00D3D0.044
Achromatopsia (no color)#6969690.172

Harmonies

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

Complementary

The opposite hue (180°).

  • #BE3745

    #BE3745

    oklch(54.2% 0.171 19.3)

  • #007F84

    #007F84

    oklch(54.2% 0.092 199.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BE3745

    #BE3745

    oklch(54.2% 0.171 19.3)

  • #B2397E

    #B2397E

    oklch(54.1% 0.171 349.2)

  • #AF4F00

    #AF4F00

    oklch(54.1% 0.145 49.1)

Open the analogous palette in the generator

Split complementary

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

  • #BE3745

    #BE3745

    oklch(54.2% 0.171 19.3)

  • #008365

    #008365

    oklch(54.2% 0.108 169.5)

  • #007AA1

    #007AA1

    oklch(54.2% 0.107 229.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BE3745

    #BE3745

    oklch(54.2% 0.171 19.3)

  • #2C8503

    #2C8503

    oklch(54.2% 0.171 139.4)

  • #296AD0

    #296AD0

    oklch(54% 0.171 259.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BE3745

    #BE3745

    oklch(54.2% 0.171 19.3)

  • #757400

    #757400

    oklch(54.2% 0.118 109.2)

  • #007F84

    #007F84

    oklch(54.2% 0.092 199.6)

  • #7057CA

    #7057CA

    oklch(54.2% 0.171 289.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BE3745, closest first.

Similar named colors

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

Use #BE3745 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.