#BA1738

Closest named color: Rose Red (#BE013C). oklch(50.8% 0.192 18.4), rgb(186, 23, 56).

Aa

White text reads best on this color (6.42:1).

About this color

#BA1738 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.192 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.014 away. White text reads best on it, at 6.42:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.192)
Temperaturewarm
Nearest nameRose Red (#BE013C)
Black text3.26:1
White text6.42:1

Values

HEX#BA1738
RGBrgb(186, 23, 56)
HSLhsl(348, 78%, 41%)
OKLCHoklch(50.8% 0.192 18.4)

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 #BA1738 6.42:1 AA Lc -85.1 Fine for body text
Black text on #BA1738 3.26:1 AA large text Lc 24.1 Dividers and decoration only
#BA1738 text on white 6.42:1 AA Lc 79.9 Fine for body text
#BA1738 text on black 3.26:1 AA large text Lc -21.9 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 700.

  1. Step 50

    50

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FCE3E3

    oklch(93.6% 0.028 17.7)

  3. Step 200

    200

    #FACCCC

    oklch(88.5% 0.052 18.2)

  4. Step 300

    300

    #F7A8A9

    oklch(80.8% 0.094 18.5)

  5. Step 400

    400

    #EF767C

    oklch(70.8% 0.149 18.6)

  6. Step 500

    500

    #E54B5B

    oklch(63.1% 0.189 18.6)

  7. Step 600

    600

    #D02041

    oklch(55.5% 0.206 18.5)

  8. Step 700

    700 (this color)

    #BA1738

    oklch(50.8% 0.192 18.4)

  9. Step 800

    800

    #92132B

    oklch(42.7% 0.159 18.5)

  10. Step 900

    900

    #751B27

    oklch(37.7% 0.123 18.3)

  11. Step 950

    950

    #451217

    oklch(27% 0.078 18.5)

Export this scale for Tailwind in the Tailwind colors tool

#BA1738 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)#4E49380.213
Deuteranopia (no green cones)#756A330.194
Tritanopia (no blue cones)#CD00270.041
Achromatopsia (no color)#5F5F5F0.193

Harmonies

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

Complementary

The opposite hue (180°).

  • #BA1738

    #BA1738

    oklch(50.8% 0.192 18.4)

  • #007478

    #007478

    oklch(50.8% 0.086 199)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #BA1738

    #BA1738

    oklch(50.8% 0.192 18.4)

  • #AD1F78

    #AD1F78

    oklch(50.8% 0.193 348.2)

  • #A14700

    #A14700

    oklch(50.7% 0.137 48.5)

Open the analogous palette in the generator

Split complementary

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

  • #BA1738

    #BA1738

    oklch(50.8% 0.192 18.4)

  • #00785B

    #00785B

    oklch(50.9% 0.102 168.6)

  • #007092

    #007092

    oklch(50.9% 0.099 227.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #BA1738

    #BA1738

    oklch(50.8% 0.192 18.4)

  • #2D7900

    #2D7900

    oklch(50.8% 0.158 138.4)

  • #005ED0

    #005ED0

    oklch(50.8% 0.192 258.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #BA1738

    #BA1738

    oklch(50.8% 0.192 18.4)

  • #6C6A00

    #6C6A00

    oklch(50.9% 0.11 108.4)

  • #007478

    #007478

    oklch(50.8% 0.086 199)

  • #6648CA

    #6648CA

    oklch(50.9% 0.191 288.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BA1738, closest first.

Similar named colors

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

Use #BA1738 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.