#991855
Closest named color: Dark Fuchsia (#9D0759). oklch(45.5% 0.168 358.6), rgb(153, 24, 85).
Aa
White text reads best on this color (8.02:1).
About this color
#991855 is a medium-dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.168 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Fuchsia (#9D0759), ΔE 0.016 away. White text reads best on it, at 8.02:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Dark Fuchsia (#9D0759) |
| Black text | 2.61:1 |
| White text | 8.02:1 |
Values
| HEX | #991855 |
| RGB | rgb(153, 24, 85) |
| HSL | hsl(332, 73%, 35%) |
| OKLCH | oklch(45.5% 0.168 358.6) |
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 #991855 | 8.02:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #991855 | 2.61:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #991855 text on white | 8.02:1 | AAA | Lc 86.3 | Fine for body text |
| #991855 text on black | 2.61:1 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2E9
oklch(93.5% 0.029 358.8)
-
Step 200
200
#F9CBD8
oklch(88.6% 0.054 359.5)
-
Step 300
300
#F5A6BF
oklch(80.9% 0.098 358.9)
-
Step 400
400
#EC729F
oklch(70.7% 0.157 358.6)
-
Step 500
500
#E24487
oklch(63.1% 0.201 358.8)
-
Step 600
600
#CD1271
oklch(55.6% 0.219 358.7)
-
Step 700
700
#B0005F
oklch(49.1% 0.2 358.6)
-
Step 800
800 (this color)
#991855
oklch(45.5% 0.168 358.6)
-
Step 900
900
#741740
oklch(37.8% 0.131 359.2)
-
Step 950
950
#441026
oklch(27% 0.083 358.3)
#991855 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) | #384156 | 0.191 |
| Deuteranopia (no green cones) | #5B5952 | 0.170 |
| Tritanopia (no blue cones) | #A60035 | 0.053 |
| Achromatopsia (no color) | #505050 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #991855
#991855
oklch(45.5% 0.168 358.6)
- #006557
#006557
oklch(45.4% 0.083 178.9)
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 #991855, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Fuchsia #9D0759 ΔE 0.016
- Berry #990F4B ΔE 0.016
- Deep Magenta #A0025C ΔE 0.022
- Mulberry #920A4E ΔE 0.023
- Purple Red #990147 ΔE 0.023
- Violet Red #A50055 ΔE 0.025
- Red Violet #9E0168 ΔE 0.038
- Cranberry #9E003A ΔE 0.041
Use #991855 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.