#B74A73
Closest named color: Dark Rose (#B5485D). oklch(56.4% 0.147 359.4), rgb(183, 74, 115).
Aa
White text reads best on this color (4.95:1).
About this color
#B74A73 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.147 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.032 away. White text reads best on it, at 4.95:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.24:1 |
| White text | 4.95:1 |
Values
| HEX | #B74A73 |
| RGB | rgb(183, 74, 115) |
| HSL | hsl(337, 43%, 50%) |
| OKLCH | oklch(56.4% 0.147 359.4) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B74A73 | 4.95:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #B74A73 | 4.24:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #B74A73 text on white | 4.95:1 | AA | Lc 73.6 | Content text, not long reading |
| #B74A73 text on black | 4.24:1 | AA large text | Lc -28.1 | 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 600.
-
Step 50
50
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E5E9
oklch(93.7% 0.019 1.4)
-
Step 200
200
#EFD0D8
oklch(88.6% 0.036 0.5)
-
Step 300
300
#E5AFBF
oklch(80.8% 0.066 359.1)
-
Step 400
400
#D6849E
oklch(70.6% 0.105 359.7)
-
Step 500
500
#C96387
oklch(63.1% 0.135 359.4)
-
Step 600
600 (this color)
#B74A73
oklch(56.4% 0.147 359.4)
-
Step 700
700
#9B385E
oklch(49.1% 0.137 359.7)
-
Step 800
800
#7E2F4D
oklch(42.7% 0.114 359.4)
-
Step 900
900
#662B40
oklch(37.8% 0.088 359.8)
-
Step 950
950
#3C1A26
oklch(27.1% 0.056 359.1)
#B74A73 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) | #5D6374 | 0.162 |
| Deuteranopia (no green cones) | #7A7870 | 0.149 |
| Tritanopia (no blue cones) | #C5405A | 0.043 |
| Achromatopsia (no color) | #707070 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B74A73
#B74A73
oklch(56.4% 0.147 359.4)
- #008977
#008977
oklch(56.4% 0.103 179.2)
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 #B74A73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.032
- Deep Rose #C74767 ΔE 0.035
- Dark Pink #CB416B ΔE 0.039
- Light Burgundy #A8415B ΔE 0.048
- Dusty Red #B9484E ΔE 0.053
- Light Plum #9D5783 ΔE 0.054
- Light Maroon #A24857 ΔE 0.058
- Dusky Rose #BA6873 ΔE 0.069
Use #B74A73 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.