#9B1550
Closest named color: Berry (#990F4B). oklch(45.5% 0.17 1.5), rgb(155, 21, 80).
Aa
White text reads best on this color (8.02:1).
About this color
#9B1550 is a medium-dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.170 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.010 away. White text reads best on it, at 8.02:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.61:1 |
| White text | 8.02:1 |
Values
| HEX | #9B1550 |
| RGB | rgb(155, 21, 80) |
| HSL | hsl(334, 76%, 35%) |
| OKLCH | oklch(45.5% 0.17 1.5) |
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 #9B1550 | 8.02:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #9B1550 | 2.61:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #9B1550 text on white | 8.02:1 | AAA | Lc 86.1 | Fine for body text |
| #9B1550 text on black | 2.61:1 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FCE2E8
oklch(93.6% 0.03 2)
-
Step 200
200
#FACBD6
oklch(88.6% 0.055 2.6)
-
Step 300
300
#F7A6BC
oklch(81% 0.099 1.8)
-
Step 400
400
#EE719A
oklch(70.7% 0.159 1.3)
-
Step 500
500
#E54281
oklch(63.2% 0.204 1.5)
-
Step 600
600
#D00A6A
oklch(55.7% 0.221 1.7)
-
Step 700
700
#B10059
oklch(49.1% 0.199 1.5)
-
Step 800
800 (this color)
#9B1550
oklch(45.5% 0.17 1.5)
-
Step 900
900
#75153D
oklch(37.7% 0.133 1.3)
-
Step 950
950
#450F24
oklch(27% 0.085 0.9)
#9B1550 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) | #394051 | 0.194 |
| Deuteranopia (no green cones) | #5D594D | 0.172 |
| Tritanopia (no blue cones) | #A90031 | 0.053 |
| Achromatopsia (no color) | #505050 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B1550
#9B1550
oklch(45.5% 0.17 1.5)
- #00655A
#00655A
oklch(45.5% 0.081 182.1)
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 #9B1550, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.010
- Purple Red #990147 ΔE 0.018
- Dark Fuchsia #9D0759 ΔE 0.019
- Violet Red #A50055 ΔE 0.023
- Mulberry #920A4E ΔE 0.024
- Deep Magenta #A0025C ΔE 0.026
- Cranberry #9E003A ΔE 0.033
- Raspberry #B00149 ΔE 0.044
Use #9B1550 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.