#B6304A
Closest named color: Rose Red (#BE013C). oklch(52.2% 0.17 14.5), rgb(182, 48, 74).
Aa
White text reads best on this color (5.98:1).
About this color
#B6304A is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.170 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.036 away. White text reads best on it, at 5.98:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Rose Red (#BE013C) |
| Black text | 3.51:1 |
| White text | 5.98:1 |
Values
| HEX | #B6304A |
| RGB | rgb(182, 48, 74) |
| HSL | hsl(348, 58%, 45%) |
| OKLCH | oklch(52.2% 0.17 14.5) |
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 #B6304A | 5.98:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #B6304A | 3.51:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #B6304A text on white | 5.98:1 | AA | Lc 78.7 | Fine for body text |
| #B6304A text on black | 3.51:1 | AA large text | Lc -23.1 | 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.
-
Step 50
50
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F6CED0
oklch(88.6% 0.045 14.6)
-
Step 300
300
#F1ABB0
oklch(80.9% 0.083 14.3)
-
Step 400
400
#E67C87
oklch(70.7% 0.131 14.4)
-
Step 500
500
#DB5569
oklch(63% 0.168 14.4)
-
Step 600
600
#C73451
oklch(55.7% 0.183 14.5)
-
Step 700
700 (this color)
#B6304A
oklch(52.2% 0.17 14.5)
-
Step 800
800
#8B2136
oklch(42.7% 0.141 14.5)
-
Step 900
900
#70222F
oklch(37.7% 0.11 14.4)
-
Step 950
950
#42151C
oklch(27% 0.07 13.7)
#B6304A 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) | #54524A | 0.188 |
| Deuteranopia (no green cones) | #766D46 | 0.172 |
| Tritanopia (no blue cones) | #C7033B | 0.042 |
| Achromatopsia (no color) | #636363 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6304A
#B6304A
oklch(52.2% 0.17 14.5)
- #007979
#007979
oklch(52.2% 0.089 194.8)
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 #B6304A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rose Red #BE013C ΔE 0.036
- Dull Red #BB3F3F ΔE 0.037
- Light Burgundy #A8415B ΔE 0.038
- Lipstick Red #C0022F ΔE 0.042
- Dark Rose #B5485D ΔE 0.042
- Dusty Red #B9484E ΔE 0.043
- Ruby #CA0147 ΔE 0.045
- Rouge #AB1239 ΔE 0.046
Use #B6304A 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.