#022F2B
Closest named color: Jet (#212529). oklch(27.5% 0.047 185.8), rgb(2, 47, 43).
Aa
White text reads best on this color (14.54:1).
About this color
#022F2B is a dark, muted teal or cyan. In OKLCH its lightness is 28%, its chroma 0.047 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Jet (#212529), ΔE 0.045 away. White text reads best on it, at 14.54:1.
| Hue family | Teals and cyans |
| Lightness | dark (28%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Jet (#212529) |
| Black text | 1.44:1 |
| White text | 14.54:1 |
Values
| HEX | #022F2B |
| RGB | rgb(2, 47, 43) |
| HSL | hsl(175, 92%, 10%) |
| OKLCH | oklch(27.5% 0.047 185.8) |
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 #022F2B | 14.54:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #022F2B | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #022F2B text on white | 14.54:1 | AAA | Lc 101.1 | Preferred for body text |
| #022F2B text on black | 1.44:1 | 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
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100
#DFEEEB
oklch(93.7% 0.016 182.7)
-
Step 200
200
#C4E0DC
oklch(88.5% 0.03 186.2)
-
Step 300
300
#98CDC6
oklch(80.9% 0.056 186)
-
Step 400
400
#57B3A8
oklch(70.7% 0.09 185.1)
-
Step 500
500
#009F93
oklch(63.2% 0.111 185.4)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950 (this color)
#022F2B
oklch(27.5% 0.047 185.8)
#022F2B 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) | #2C2C2B | 0.050 |
| Deuteranopia (no green cones) | #26272B | 0.047 |
| Tritanopia (no blue cones) | #00302E | 0.006 |
| Achromatopsia (no color) | #292929 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #022F2B
#022F2B
oklch(27.5% 0.047 185.8)
- #3B1D24
#3B1D24
oklch(27.5% 0.048 5.7)
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 #022F2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.045
- Dark #1B2431 ΔE 0.050
- Oxford Blue #1B263B ΔE 0.056
- Pakistan Green #283618 ΔE 0.060
- Very Dark Green #062E03 ΔE 0.060
- Dark Forest Green #002D04 ΔE 0.060
- Gunmetal #293241 ΔE 0.063
- Midnight Green #073B4C ΔE 0.066
Use #022F2B 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.