#940033
Closest named color: Red Wine (#8C0034). oklch(42.5% 0.17 12.9), rgb(148, 0, 51).
Aa
White text reads best on this color (9.10:1).
About this color
#940033 is a dark, vivid red. In OKLCH its lightness is 42%, its chroma 0.170 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Red Wine (#8C0034), ΔE 0.018 away. White text reads best on it, at 9.10:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Red Wine (#8C0034) |
| Black text | 2.30:1 |
| White text | 9.10:1 |
Values
| HEX | #940033 |
| RGB | rgb(148, 0, 51) |
| HSL | hsl(339, 100%, 29%) |
| OKLCH | oklch(42.5% 0.17 12.9) |
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 #940033 | 9.10:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #940033 | 2.30:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #940033 text on white | 9.10:1 | AAA | Lc 88.6 | Fine for body text |
| #940033 text on black | 2.30:1 | Fails | Lc -13.6 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE3E4
oklch(93.6% 0.028 14.9)
-
Step 200
200
#FBCBCF
oklch(88.5% 0.055 12.6)
-
Step 300
300
#F9A6AE
oklch(80.8% 0.099 13.2)
-
Step 400
400
#F27184
oklch(70.6% 0.159 12.9)
-
Step 500
500
#E94266
oklch(63.1% 0.203 12.9)
-
Step 600
600
#D4054D
oklch(55.5% 0.22 13)
-
Step 700
700
#B40040
oklch(49.1% 0.196 12.8)
-
Step 800
800 (this color)
#940033
oklch(42.5% 0.17 12.9)
-
Step 900
900
#77152D
oklch(37.6% 0.131 12.9)
-
Step 950
950
#470F1B
oklch(27.1% 0.085 12.4)
#940033 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) | #373633 | 0.192 |
| Deuteranopia (no green cones) | #5A522F | 0.173 |
| Tritanopia (no blue cones) | #A3001C | 0.045 |
| Achromatopsia (no color) | #484848 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #940033
#940033
oklch(42.5% 0.17 12.9)
- #005B59
#005B59
oklch(42.6% 0.073 192.2)
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 #940033, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Wine #8C0034 ΔE 0.018
- Cranberry #9E003A ΔE 0.024
- Purple Red #990147 ΔE 0.031
- Berry #990F4B ΔE 0.037
- Carmine #9D0216 ΔE 0.041
- Mulberry #920A4E ΔE 0.041
- Auburn #9B2226 ΔE 0.046
- Blood Red #980002 ΔE 0.048
Use #940033 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.