#921800
Closest named color: Brick Red (#8F1402). oklch(42.6% 0.159 32.5), rgb(146, 24, 0).
Aa
White text reads best on this color (8.92:1).
About this color
#921800 is a dark, vivid red. In OKLCH its lightness is 43%, its chroma 0.159 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.009 away. White text reads best on it, at 8.92:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Brick Red (#8F1402) |
| Black text | 2.35:1 |
| White text | 8.92:1 |
Values
| HEX | #921800 |
| RGB | rgb(146, 24, 0) |
| HSL | hsl(10, 100%, 29%) |
| OKLCH | oklch(42.6% 0.159 32.5) |
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 #921800 | 8.92:1 | AAA | Lc -93.3 | Preferred for body text |
| Black text on #921800 | 2.35:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #921800 text on white | 8.92:1 | AAA | Lc 88.8 | Fine for body text |
| #921800 text on black | 2.35:1 | Fails | Lc -13.4 | Not readable |
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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CDC4
oklch(88.4% 0.052 31.6)
-
Step 300
300
#F7AB9A
oklch(81% 0.093 33.1)
-
Step 400
400
#EE7962
oklch(70.6% 0.149 32.5)
-
Step 500
500
#E55035
oklch(63.1% 0.19 32.5)
-
Step 600
600
#D12802
oklch(55.6% 0.207 32.5)
-
Step 700
700
#B11F00
oklch(49.1% 0.184 32.4)
-
Step 800
800 (this color)
#921800
oklch(42.6% 0.159 32.5)
-
Step 900
900
#751E0E
oklch(37.6% 0.124 32.6)
-
Step 950
950
#45130A
oklch(26.9% 0.079 32.4)
#921800 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) | #413800 | 0.170 |
| Deuteranopia (no green cones) | #5F5300 | 0.151 |
| Tritanopia (no blue cones) | #A20015 | 0.038 |
| Achromatopsia (no color) | #4A4A4A | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #921800
#921800
oklch(42.6% 0.159 32.5)
- #005967
#005967
oklch(42.6% 0.075 213)
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 #921800, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Red #8F1402 ΔE 0.009
- Blood Red #980002 ΔE 0.019
- Deep Red #9A0200 ΔE 0.020
- Brown Red #922B05 ΔE 0.026
- Dark Red #8B0000 ΔE 0.028
- Carmine #9D0216 ΔE 0.030
- Red Brown #8B2E16 ΔE 0.031
- Burnt Red #9F2305 ΔE 0.034
Use #921800 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.