#01272A
Closest named color: Dark (#1B2431). oklch(24.9% 0.041 202.7), rgb(1, 39, 42).
Aa
White text reads best on this color (15.84:1).
About this color
#01272A is a very dark, muted teal or cyan. In OKLCH its lightness is 25%, its chroma 0.041 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.035 away. White text reads best on it, at 15.84:1.
| Hue family | Teals and cyans |
| Lightness | very dark (25%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.32:1 |
| White text | 15.84:1 |
Values
| HEX | #01272A |
| RGB | rgb(1, 39, 42) |
| HSL | hsl(184, 95%, 8%) |
| OKLCH | oklch(24.9% 0.041 202.7) |
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 #01272A | 15.84:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #01272A | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #01272A text on white | 15.84:1 | AAA | Lc 102.6 | Preferred for body text |
| #01272A text on black | 1.32:1 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDEE
oklch(93.7% 0.014 202.5)
-
Step 200
200
#C5DFE1
oklch(88.5% 0.028 202.3)
-
Step 300
300
#9CCBCE
oklch(81% 0.049 201.1)
-
Step 400
400
#60AFB6
oklch(70.6% 0.078 203)
-
Step 500
500
#219BA4
oklch(63.1% 0.1 202.7)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E75
oklch(49% 0.083 202.5)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950 (this color)
#01272A
oklch(24.9% 0.041 202.7)
#01272A 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) | #23252A | 0.042 |
| Deuteranopia (no green cones) | #1D212A | 0.037 |
| Tritanopia (no blue cones) | #002928 | 0.010 |
| Achromatopsia (no color) | #222222 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01272A
#01272A
oklch(24.9% 0.041 202.7)
- #331918
#331918
oklch(25% 0.042 22.8)
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 #01272A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.035
- Jet #212529 ΔE 0.038
- Rich Black #0D1B2A ΔE 0.045
- Oxford Blue #1B263B ΔE 0.047
- Dark Forest Green #002D04 ΔE 0.071
- Very Dark Green #062E03 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.075
- Gunmetal #293241 ΔE 0.076
Use #01272A 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.