#991B48
Closest named color: Berry (#990F4B). oklch(45.2% 0.162 6), rgb(153, 27, 72).
Aa
White text reads best on this color (8.06:1).
About this color
#991B48 is a medium-dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.162 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.014 away. White text reads best on it, at 8.06:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.60:1 |
| White text | 8.06:1 |
Values
| HEX | #991B48 |
| RGB | rgb(153, 27, 72) |
| HSL | hsl(339, 70%, 35%) |
| OKLCH | oklch(45.2% 0.162 6) |
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 #991B48 | 8.06:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #991B48 | 2.60:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #991B48 text on white | 8.06:1 | AAA | Lc 86.4 | Fine for body text |
| #991B48 text on black | 2.60:1 | Fails | Lc -15.6 | 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
#FBE3E7
oklch(93.6% 0.027 6.2)
-
Step 200
200
#F9CBD4
oklch(88.4% 0.053 5.1)
-
Step 300
300
#F6A7B7
oklch(80.9% 0.095 6.1)
-
Step 400
400
#ED7492
oklch(70.7% 0.151 6.1)
-
Step 500
500
#E34877
oklch(63.1% 0.193 6.2)
-
Step 600
600
#CE1B60
oklch(55.6% 0.21 6.1)
-
Step 700
700
#B20350
oklch(49.1% 0.196 5.8)
-
Step 800
800 (this color)
#991B48
oklch(45.2% 0.162 6)
-
Step 900
900
#741937
oklch(37.7% 0.126 6.1)
-
Step 950
950
#441120
oklch(26.9% 0.079 6.3)
#991B48 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) | #3D4049 | 0.183 |
| Deuteranopia (no green cones) | #5E5945 | 0.165 |
| Tritanopia (no blue cones) | #A7002F | 0.043 |
| Achromatopsia (no color) | #505050 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #991B48
#991B48
oklch(45.2% 0.162 6)
- #00645C
#00645C
oklch(45.3% 0.08 185.3)
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 #991B48, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.014
- Purple Red #990147 ΔE 0.020
- Cranberry #9E003A ΔE 0.024
- Mulberry #920A4E ΔE 0.029
- Dark Fuchsia #9D0759 ΔE 0.035
- Violet Red #A50055 ΔE 0.036
- Deep Magenta #A0025C ΔE 0.041
- Rouge #AB1239 ΔE 0.043
Use #991B48 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.