#0F2B30
Closest named color: Dark (#1B2431). oklch(27% 0.035 210.9), rgb(15, 43, 48).
Aa
White text reads best on this color (14.90:1).
About this color
#0F2B30 is a dark, muted teal or cyan. In OKLCH its lightness is 27%, its chroma 0.035 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.028 away. White text reads best on it, at 14.90:1.
| Hue family | Teals and cyans |
| Lightness | dark (27%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.40:1 |
| White text | 14.90:1 |
Values
| HEX | #0F2B30 |
| RGB | rgb(15, 43, 48) |
| HSL | hsl(189, 52%, 12%) |
| OKLCH | oklch(27% 0.035 210.9) |
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 #0F2B30 | 14.90:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #0F2B30 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #0F2B30 text on white | 14.90:1 | AAA | Lc 101.7 | Preferred for body text |
| #0F2B30 text on black | 1.40:1 | 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
#F1F6F7
oklch(97% 0.005 211)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C9DEE2
oklch(88.6% 0.023 210.4)
-
Step 300
300
#A3C8D0
oklch(80.9% 0.041 212.3)
-
Step 400
400
#6EACB8
oklch(70.7% 0.066 211.1)
-
Step 500
500
#4297A6
oklch(63% 0.084 210.9)
-
Step 600
600
#168191
oklch(55.5% 0.091 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#0C5965
oklch(42.7% 0.07 211.3)
-
Step 900
900
#164952
oklch(37.6% 0.055 211.5)
-
Step 950
950 (this color)
#0F2B30
oklch(27% 0.035 210.9)
#0F2B30 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) | #272930 | 0.033 |
| Deuteranopia (no green cones) | #222630 | 0.029 |
| Tritanopia (no blue cones) | #002D2C | 0.017 |
| Achromatopsia (no color) | #272727 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F2B30
#0F2B30
oklch(27% 0.035 210.9)
- #36201C
#36201C
oklch(27.1% 0.035 30.8)
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 #0F2B30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.028
- Jet #212529 ΔE 0.029
- Oxford Blue #1B263B ΔE 0.034
- Gunmetal #293241 ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.054
- Rich Black #0D1B2A ΔE 0.058
- Midnight Green #073B4C ΔE 0.065
- Pakistan Green #283618 ΔE 0.072
Use #0F2B30 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.