#B2404F
Closest named color: Dark Rose (#B5485D). oklch(53.4% 0.148 15.9), rgb(178, 64, 79).
Aa
White text reads best on this color (5.61:1).
About this color
#B2404F is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.148 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.023 away. White text reads best on it, at 5.61:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.73:1 |
| White text | 5.61:1 |
Values
| HEX | #B2404F |
| RGB | rgb(178, 64, 79) |
| HSL | hsl(352, 47%, 47%) |
| OKLCH | oklch(53.4% 0.148 15.9) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B2404F | 5.61:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #B2404F | 3.73:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #B2404F text on white | 5.61:1 | AA | Lc 77.3 | Fine for body text |
| #B2404F text on black | 3.73:1 | AA large text | Lc -24.5 | 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.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F7E5E5
oklch(93.6% 0.02 17.5)
-
Step 200
200
#F1D0D1
oklch(88.6% 0.037 15.8)
-
Step 300
300
#E9B0B2
oklch(81% 0.067 16.3)
-
Step 400
400
#DB848A
oklch(70.7% 0.107 15.7)
-
Step 500
500
#CE636D
oklch(63.1% 0.136 16)
-
Step 600
600 (this color)
#B2404F
oklch(53.4% 0.148 15.9)
-
Step 700
700
#9F3845
oklch(49.1% 0.137 16.3)
-
Step 800
800
#822F39
oklch(42.8% 0.114 16.2)
-
Step 900
900
#692B31
oklch(37.8% 0.089 16.5)
-
Step 950
950
#3E1A1D
oklch(27.1% 0.056 16.4)
#B2404F 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5B594F | 0.163 |
| Deuteranopia (no green cones) | #79704C | 0.149 |
| Tritanopia (no blue cones) | #C22B46 | 0.038 |
| Achromatopsia (no color) | #676767 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2404F
#B2404F
oklch(53.4% 0.148 15.9)
- #007D7E
#007D7E
oklch(53.4% 0.091 195.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B2404F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.023
- Dusty Red #B9484E ΔE 0.024
- Light Burgundy #A8415B ΔE 0.026
- Dull Red #BB3F3F ΔE 0.027
- Light Maroon #A24857 ΔE 0.032
- Deep Rose #C74767 ΔE 0.054
- Firebrick #B22222 ΔE 0.058
- Brown #A52A2A ΔE 0.060
Use #B2404F 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.