#991F45
Closest named color: Berry (#990F4B). oklch(45.5% 0.158 8.3), rgb(153, 31, 69).
Aa
White text reads best on this color (7.96:1).
About this color
#991F45 is a medium-dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.158 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.022 away. White text reads best on it, at 7.96:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.63:1 |
| White text | 7.96:1 |
Values
| HEX | #991F45 |
| RGB | rgb(153, 31, 69) |
| HSL | hsl(341, 66%, 36%) |
| OKLCH | oklch(45.5% 0.158 8.3) |
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 #991F45 | 7.96:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #991F45 | 2.63:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #991F45 text on white | 7.96:1 | AAA | Lc 86.2 | Fine for body text |
| #991F45 text on black | 2.63:1 | 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
#FBE3E6
oklch(93.6% 0.027 9)
-
Step 200
200
#F9CCD2
oklch(88.6% 0.051 9.2)
-
Step 300
300
#F5A8B5
oklch(80.9% 0.092 8.2)
-
Step 400
400
#EC758E
oklch(70.6% 0.148 8.4)
-
Step 500
500
#E24A73
oklch(63.1% 0.189 8.2)
-
Step 600
600
#CD215B
oklch(55.6% 0.205 8.4)
-
Step 700
700
#B10D4B
oklch(49.1% 0.191 8.4)
-
Step 800
800 (this color)
#991F45
oklch(45.5% 0.158 8.3)
-
Step 900
900
#741B35
oklch(37.8% 0.123 8.2)
-
Step 950
950
#44121F
oklch(27% 0.077 8.2)
#991F45 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) | #404146 | 0.177 |
| Deuteranopia (no green cones) | #5F5A42 | 0.162 |
| Tritanopia (no blue cones) | #A70030 | 0.039 |
| Achromatopsia (no color) | #515151 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #991F45
#991F45
oklch(45.5% 0.158 8.3)
- #00645F
#00645F
oklch(45.4% 0.079 188.8)
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 #991F45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.022
- Cranberry #9E003A ΔE 0.024
- Purple Red #990147 ΔE 0.027
- Mulberry #920A4E ΔE 0.036
- Rouge #AB1239 ΔE 0.039
- Violet Red #A50055 ΔE 0.042
- Dark Fuchsia #9D0759 ΔE 0.043
- Auburn #9B2226 ΔE 0.045
Use #991F45 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.