#991645
Closest named color: Berry (#990F4B). oklch(44.8% 0.165 6.9), rgb(153, 22, 69).
Aa
White text reads best on this color (8.21:1).
About this color
#991645 is a dark, vivid red. In OKLCH its lightness is 45%, its chroma 0.165 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.013 away. White text reads best on it, at 8.21:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.55:1 |
| White text | 8.21:1 |
Values
| HEX | #991645 |
| RGB | rgb(153, 22, 69) |
| HSL | hsl(338, 75%, 34%) |
| OKLCH | oklch(44.8% 0.165 6.9) |
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 #991645 | 8.21:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #991645 | 2.55:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #991645 text on white | 8.21:1 | AAA | Lc 86.8 | Fine for body text |
| #991645 text on black | 2.55:1 | Fails | Lc -15.3 | 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
#FCE3E7
oklch(93.7% 0.028 6.7)
-
Step 200
200
#FACBD3
oklch(88.5% 0.054 6.8)
-
Step 300
300
#F7A7B6
oklch(81% 0.096 7.1)
-
Step 400
400
#EE7390
oklch(70.7% 0.154 7)
-
Step 500
500
#E54575
oklch(63.1% 0.198 6.9)
-
Step 600
600
#D0145E
oklch(55.6% 0.215 6.8)
-
Step 700
700
#B3004D
oklch(49.2% 0.197 7.2)
-
Step 800
800 (this color)
#991645
oklch(44.8% 0.165 6.9)
-
Step 900
900
#751736
oklch(37.7% 0.129 6.7)
-
Step 950
950
#451020
oklch(27% 0.082 6.2)
#991645 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) | #3C3E46 | 0.186 |
| Deuteranopia (no green cones) | #5D5842 | 0.169 |
| Tritanopia (no blue cones) | #A7002C | 0.043 |
| Achromatopsia (no color) | #4F4F4F | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #991645
#991645
oklch(44.8% 0.165 6.9)
- #00635C
#00635C
oklch(45% 0.079 186.4)
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 #991645, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.013
- Purple Red #990147 ΔE 0.016
- Cranberry #9E003A ΔE 0.019
- Mulberry #920A4E ΔE 0.028
- Dark Fuchsia #9D0759 ΔE 0.037
- Violet Red #A50055 ΔE 0.037
- Red Wine #8C0034 ΔE 0.041
- Rouge #AB1239 ΔE 0.043
Use #991645 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.