#972151
Closest named color: Berry (#990F4B). oklch(45.6% 0.157 1.4), rgb(151, 33, 81).
Aa
White text reads best on this color (7.91:1).
About this color
#972151 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.157 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.018 away. White text reads best on it, at 7.91:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #972151 |
| RGB | rgb(151, 33, 81) |
| HSL | hsl(336, 64%, 36%) |
| OKLCH | oklch(45.6% 0.157 1.4) |
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 #972151 | 7.91:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #972151 | 2.65:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #972151 text on white | 7.91:1 | AAA | Lc 86.2 | Fine for body text |
| #972151 text on black | 2.65:1 | Fails | Lc -15.9 | 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 800.
-
Step 50
50
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3E8
oklch(93.6% 0.026 2.8)
-
Step 200
200
#F7CCD7
oklch(88.5% 0.05 1.1)
-
Step 300
300
#F3A8BC
oklch(80.9% 0.091 1.9)
-
Step 400
400
#E9769A
oklch(70.7% 0.146 1.7)
-
Step 500
500
#DF4B82
oklch(63.1% 0.189 1.3)
-
Step 600
600
#CA246B
oklch(55.7% 0.204 1.6)
-
Step 700
700
#AE1159
oklch(49.1% 0.19 1.6)
-
Step 800
800 (this color)
#972151
oklch(45.6% 0.157 1.4)
-
Step 900
900
#721C3D
oklch(37.8% 0.122 1.8)
-
Step 950
950
#431224
oklch(27% 0.078 1.1)
#972151 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) | #3D4352 | 0.177 |
| Deuteranopia (no green cones) | #5C594E | 0.159 |
| Tritanopia (no blue cones) | #A40736 | 0.046 |
| Achromatopsia (no color) | #515151 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #972151
#972151
oklch(45.6% 0.157 1.4)
- #00665A
#00665A
oklch(45.8% 0.082 181.1)
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 #972151, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.018
- Purple Red #990147 ΔE 0.026
- Mulberry #920A4E ΔE 0.028
- Dark Fuchsia #9D0759 ΔE 0.029
- Violet Red #A50055 ΔE 0.034
- Deep Magenta #A0025C ΔE 0.035
- Cranberry #9E003A ΔE 0.038
- Red Violet #9E0168 ΔE 0.051
Use #972151 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.