#022928
Closest named color: Jet (#212529). oklch(25.5% 0.042 192.3), rgb(2, 41, 40).
Aa
White text reads best on this color (15.55:1).
About this color
#022928 is a dark, muted teal or cyan. In OKLCH its lightness is 25%, its chroma 0.042 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Jet (#212529), ΔE 0.038 away. White text reads best on it, at 15.55:1.
| Hue family | Teals and cyans |
| Lightness | dark (25%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Jet (#212529) |
| Black text | 1.35:1 |
| White text | 15.55:1 |
Values
| HEX | #022928 |
| RGB | rgb(2, 41, 40) |
| HSL | hsl(178, 91%, 8%) |
| OKLCH | oklch(25.5% 0.042 192.3) |
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 #022928 | 15.55:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #022928 | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #022928 text on white | 15.55:1 | AAA | Lc 102.3 | Preferred for body text |
| #022928 text on black | 1.35:1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C5DFDE
oklch(88.4% 0.028 193.8)
-
Step 300
300
#9CCBC9
oklch(80.8% 0.049 193)
-
Step 400
400
#60B1AD
oklch(70.8% 0.08 191.3)
-
Step 500
500
#209D99
oklch(63.2% 0.102 191.5)
-
Step 600
600
#008582
oklch(55.7% 0.096 192)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950 (this color)
#022928
oklch(25.5% 0.042 192.3)
#022928 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) | #262628 | 0.045 |
| Deuteranopia (no green cones) | #202228 | 0.041 |
| Tritanopia (no blue cones) | #002B29 | 0.007 |
| Achromatopsia (no color) | #242424 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #022928
#022928
oklch(25.5% 0.042 192.3)
- #341A1D
#341A1D
oklch(25.5% 0.041 13)
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 #022928, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.038
- Dark #1B2431 ΔE 0.040
- Oxford Blue #1B263B ΔE 0.051
- Rich Black #0D1B2A ΔE 0.054
- Dark Forest Green #002D04 ΔE 0.063
- Very Dark Green #062E03 ΔE 0.065
- Gunmetal #293241 ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.075
Use #022928 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.