#991C4D
Closest named color: Berry (#990F4B). oklch(45.5% 0.162 3.4), rgb(153, 28, 77).
Aa
White text reads best on this color (7.99:1).
About this color
#991C4D is a medium-dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.162 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.012 away. White text reads best on it, at 7.99:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.62:1 |
| White text | 7.99:1 |
Values
| HEX | #991C4D |
| RGB | rgb(153, 28, 77) |
| HSL | hsl(336, 69%, 35%) |
| OKLCH | oklch(45.5% 0.162 3.4) |
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 #991C4D | 7.99:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #991C4D | 2.62:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #991C4D text on white | 7.99:1 | AAA | Lc 86.3 | Fine for body text |
| #991C4D text on black | 2.62:1 | Fails | Lc -15.8 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FBE3E8
oklch(93.7% 0.027 3.4)
-
Step 200
200
#F9CBD5
oklch(88.5% 0.053 3.6)
-
Step 300
300
#F5A7BA
oklch(80.9% 0.095 3.5)
-
Step 400
400
#EC7497
oklch(70.7% 0.152 3.3)
-
Step 500
500
#E2487D
oklch(63.1% 0.194 3.5)
-
Step 600
600
#CD1B66
oklch(55.6% 0.211 3.5)
-
Step 700
700
#B10455
oklch(49.1% 0.196 3.5)
-
Step 800
800 (this color)
#991C4D
oklch(45.5% 0.162 3.4)
-
Step 900
900
#74193A
oklch(37.8% 0.127 3.9)
-
Step 950
950
#441122
oklch(27% 0.08 3.7)
#991C4D 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) | #3C414E | 0.184 |
| Deuteranopia (no green cones) | #5D594A | 0.165 |
| Tritanopia (no blue cones) | #A70032 | 0.046 |
| Achromatopsia (no color) | #515151 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #991C4D
#991C4D
oklch(45.5% 0.162 3.4)
- #00655B
#00655B
oklch(45.5% 0.081 183.2)
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 #991C4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.012
- Purple Red #990147 ΔE 0.020
- Mulberry #920A4E ΔE 0.027
- Dark Fuchsia #9D0759 ΔE 0.029
- Cranberry #9E003A ΔE 0.030
- Violet Red #A50055 ΔE 0.031
- Deep Magenta #A0025C ΔE 0.035
- Raspberry #B00149 ΔE 0.046
Use #991C4D 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.