#B74563
Closest named color: Dark Rose (#B5485D). oklch(55.3% 0.149 7.2), rgb(183, 69, 99).
Aa
White text reads best on this color (5.19:1).
About this color
#B74563 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.149 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.013 away. White text reads best on it, at 5.19:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.04:1 |
| White text | 5.19:1 |
Values
| HEX | #B74563 |
| RGB | rgb(183, 69, 99) |
| HSL | hsl(344, 45%, 49%) |
| OKLCH | oklch(55.3% 0.149 7.2) |
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 #B74563 | 5.19:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #B74563 | 4.04:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #B74563 text on white | 5.19:1 | AA | Lc 75.0 | Content text, not long reading |
| #B74563 text on black | 4.04:1 | AA large text | Lc -26.7 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E7
oklch(93.6% 0.019 9.3)
-
Step 200
200
#F0D0D5
oklch(88.6% 0.036 7.2)
-
Step 300
300
#E8AFB9
oklch(80.9% 0.068 7)
-
Step 400
400
#D98395
oklch(70.6% 0.108 6.7)
-
Step 500
500
#CD627B
oklch(63.2% 0.137 7.1)
-
Step 600
600 (this color)
#B74563
oklch(55.3% 0.149 7.2)
-
Step 700
700
#9E3753
oklch(49.1% 0.138 7.1)
-
Step 800
800
#802E44
oklch(42.6% 0.115 6.8)
-
Step 900
900
#682A39
oklch(37.7% 0.09 7.4)
-
Step 950
950
#3D1921
oklch(26.9% 0.057 7.7)
#B74563 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) | #5D5F64 | 0.165 |
| Deuteranopia (no green cones) | #7B7560 | 0.151 |
| Tritanopia (no blue cones) | #C63651 | 0.038 |
| Achromatopsia (no color) | #6D6D6D | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B74563
#B74563
oklch(55.3% 0.149 7.2)
- #00847C
#00847C
oklch(55.2% 0.096 187.4)
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 #B74563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.013
- Deep Rose #C74767 ΔE 0.032
- Light Burgundy #A8415B ΔE 0.033
- Dusty Red #B9484E ΔE 0.033
- Dark Pink #CB416B ΔE 0.040
- Light Maroon #A24857 ΔE 0.044
- Dull Red #BB3F3F ΔE 0.048
- Faded Red #D3494E ΔE 0.066
Use #B74563 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.