#220313
Closest named color: Very Dark Brown (#1D0200). oklch(17.3% 0.06 351.6), rgb(34, 3, 19).
Aa
White text reads best on this color (19.25:1).
About this color
#220313 is a very dark, muted red. In OKLCH its lightness is 17%, its chroma 0.060 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.047 away. White text reads best on it, at 19.25:1.
| Hue family | Reds |
| Lightness | very dark (17%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.09:1 |
| White text | 19.25:1 |
Values
| HEX | #220313 |
| RGB | rgb(34, 3, 19) |
| HSL | hsl(329, 84%, 7%) |
| OKLCH | oklch(17.3% 0.06 351.6) |
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 #220313 | 19.25:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #220313 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #220313 text on white | 19.25:1 | AAA | Lc 105.2 | Preferred for body text |
| #220313 text on black | 1.09:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E5EB
oklch(93.7% 0.02 354)
-
Step 200
200
#EFCFDC
oklch(88.5% 0.04 351.5)
-
Step 300
300
#E6AEC6
oklch(80.9% 0.072 351.3)
-
Step 400
400
#D782A9
oklch(70.8% 0.115 351.4)
-
Step 500
500
#C96093
oklch(63.1% 0.145 351.6)
-
Step 600
600
#B4447E
oklch(55.6% 0.157 351.3)
-
Step 700
700
#9B346A
oklch(49.1% 0.148 351.5)
-
Step 800
800
#7E2C56
oklch(42.6% 0.123 351.8)
-
Step 900
900
#662947
oklch(37.8% 0.095 351.9)
-
Step 950
950 (this color)
#220313
oklch(17.3% 0.06 351.6)
#220313 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) | #070B13 | 0.067 |
| Deuteranopia (no green cones) | #101112 | 0.061 |
| Tritanopia (no blue cones) | #250209 | 0.021 |
| Achromatopsia (no color) | #0E0E0E | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #220313
#220313
oklch(17.3% 0.06 351.6)
- #00150E
#00150E
oklch(17.4% 0.034 170.2)
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 #220313, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.047
- Very Dark Purple #2A0134 ΔE 0.069
- Dark Maroon #3C0008 ΔE 0.071
- Almost Black #070D0D ΔE 0.072
- Midnight Purple #280137 ΔE 0.074
- Rich Navy #001219 ΔE 0.084
- Eggplant #380835 ΔE 0.085
- Dark Plum #3F012C ΔE 0.085
Use #220313 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.