#022B30
Closest named color: Dark (#1B2431). oklch(26.5% 0.044 207.2), rgb(2, 43, 48).
Aa
White text reads best on this color (15.09:1).
About this color
#022B30 is a dark, muted teal or cyan. In OKLCH its lightness is 26%, its chroma 0.044 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.034 away. White text reads best on it, at 15.09:1.
| Hue family | Teals and cyans |
| Lightness | dark (26%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.39:1 |
| White text | 15.09:1 |
Values
| HEX | #022B30 |
| RGB | rgb(2, 43, 48) |
| HSL | hsl(187, 92%, 10%) |
| OKLCH | oklch(26.5% 0.044 207.2) |
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 #022B30 | 15.09:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #022B30 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #022B30 text on white | 15.09:1 | AAA | Lc 101.7 | Preferred for body text |
| #022B30 text on black | 1.39:1 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C4DFE3
oklch(88.5% 0.029 207.4)
-
Step 300
300
#9ACBD2
oklch(81% 0.052 207.1)
-
Step 400
400
#5BAFBB
oklch(70.6% 0.083 207.6)
-
Step 500
500
#0E9BAA
oklch(63.1% 0.106 207.1)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950 (this color)
#022B30
oklch(26.5% 0.044 207.2)
#022B30 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) | #262930 | 0.042 |
| Deuteranopia (no green cones) | #202430 | 0.039 |
| Tritanopia (no blue cones) | #002E2C | 0.015 |
| Achromatopsia (no color) | #262626 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #022B30
#022B30
oklch(26.5% 0.044 207.2)
- #381C19
#381C19
oklch(26.4% 0.045 27)
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 #022B30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.034
- Jet #212529 ΔE 0.037
- Oxford Blue #1B263B ΔE 0.040
- Rich Black #0D1B2A ΔE 0.056
- Gunmetal #293241 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.063
- Midnight Green #073B4C ΔE 0.068
- Dark Forest Green #002D04 ΔE 0.075
Use #022B30 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.