#0F2A2F
Closest named color: Dark (#1B2431). oklch(26.6% 0.034 211.3), rgb(15, 42, 47).
Aa
White text reads best on this color (15.08:1).
About this color
#0F2A2F is a dark, muted teal or cyan. In OKLCH its lightness is 27%, its chroma 0.034 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.026 away. White text reads best on it, at 15.08:1.
| Hue family | Teals and cyans |
| Lightness | dark (27%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.39:1 |
| White text | 15.08:1 |
Values
| HEX | #0F2A2F |
| RGB | rgb(15, 42, 47) |
| HSL | hsl(189, 52%, 12%) |
| OKLCH | oklch(26.6% 0.034 211.3) |
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 #0F2A2F | 15.08:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #0F2A2F | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #0F2A2F text on white | 15.08:1 | AAA | Lc 101.9 | Preferred for body text |
| #0F2A2F 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE2
oklch(88.4% 0.022 214.4)
-
Step 300
300
#A4C8CF
oklch(80.9% 0.04 210.7)
-
Step 400
400
#70ACB8
oklch(70.8% 0.064 211.6)
-
Step 500
500
#4597A6
oklch(63.2% 0.082 211.3)
-
Step 600
600
#1D8191
oklch(55.6% 0.089 211.2)
-
Step 700
700
#0A6D7C
oklch(49.2% 0.083 211.7)
-
Step 800
800
#105964
oklch(42.7% 0.069 210.4)
-
Step 900
900
#184952
oklch(37.7% 0.054 211.9)
-
Step 950
950 (this color)
#0F2A2F
oklch(26.6% 0.034 211.3)
#0F2A2F 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) | #26282F | 0.032 |
| Deuteranopia (no green cones) | #21252F | 0.028 |
| Tritanopia (no blue cones) | #002C2B | 0.017 |
| Achromatopsia (no color) | #262626 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F2A2F
#0F2A2F
oklch(26.6% 0.034 211.3)
- #341F1B
#341F1B
oklch(26.5% 0.034 31.3)
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 #0F2A2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.026
- Jet #212529 ΔE 0.027
- Oxford Blue #1B263B ΔE 0.034
- Rich Black #0D1B2A ΔE 0.054
- Gunmetal #293241 ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.056
- Midnight Green #073B4C ΔE 0.068
- Pakistan Green #283618 ΔE 0.074
Use #0F2A2F 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.