#00262B
Closest named color: Dark (#1B2431). oklch(24.6% 0.042 207.9), rgb(0, 38, 43).
Aa
White text reads best on this color (16.00:1).
About this color
#00262B is a very dark, muted teal or cyan. In OKLCH its lightness is 25%, its chroma 0.042 and its hue 208°. 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 16.00:1.
| Hue family | Teals and cyans |
| Lightness | very dark (25%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.31:1 |
| White text | 16.00:1 |
Values
| HEX | #00262B |
| RGB | rgb(0, 38, 43) |
| HSL | hsl(187, 100%, 8%) |
| OKLCH | oklch(24.6% 0.042 207.9) |
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 #00262B | 16.00:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #00262B | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #00262B text on white | 16.00:1 | AAA | Lc 102.7 | Preferred for body text |
| #00262B text on black | 1.31:1 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C5DFE3
oklch(88.6% 0.028 207.8)
-
Step 300
300
#9BCAD1
oklch(80.8% 0.05 207.5)
-
Step 400
400
#5FAFBA
oklch(70.7% 0.08 207.1)
-
Step 500
500
#1F9AA9
oklch(63% 0.102 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950 (this color)
#00262B
oklch(24.6% 0.042 207.9)
#00262B 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) | #21242B | 0.040 |
| Deuteranopia (no green cones) | #1B202B | 0.036 |
| Tritanopia (no blue cones) | #002827 | 0.012 |
| Achromatopsia (no color) | #222222 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00262B
#00262B
oklch(24.6% 0.042 207.9)
- #321815
#321815
oklch(24.5% 0.042 27.5)
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 #00262B, 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 0.039
- Rich Black #0D1B2A ΔE 0.041
- Oxford Blue #1B263B ΔE 0.045
- Dark Forest Green #002D04 ΔE 0.076
- Space Cadet #2B2D42 ΔE 0.076
- Gunmetal #293241 ΔE 0.077
- Very Dark Green #062E03 ΔE 0.078
Use #00262B 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.