#012C21
Closest named color: Dark Forest Green (#002D04). oklch(26.1% 0.05 171), rgb(1, 44, 33).
Aa
White text reads best on this color (15.17:1).
About this color
#012C21 is a dark, muted teal or cyan. In OKLCH its lightness is 26%, its chroma 0.050 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.045 away. White text reads best on it, at 15.17:1.
| Hue family | Teals and cyans |
| Lightness | dark (26%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.38:1 |
| White text | 15.17:1 |
Values
| HEX | #012C21 |
| RGB | rgb(1, 44, 33) |
| HSL | hsl(165, 96%, 9%) |
| OKLCH | oklch(26.1% 0.05 171) |
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 #012C21 | 15.17:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #012C21 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #012C21 text on white | 15.17:1 | AAA | Lc 101.8 | Preferred for body text |
| #012C21 text on black | 1.38:1 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEE8
oklch(93.6% 0.018 170.1)
-
Step 200
200
#C4E1D6
oklch(88.5% 0.034 170.7)
-
Step 300
300
#9ACEBB
oklch(81% 0.06 170.3)
-
Step 400
400
#5CB499
oklch(70.7% 0.095 171.2)
-
Step 500
500
#0CA17F
oklch(63.2% 0.122 170.5)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950 (this color)
#012C21
oklch(26.1% 0.05 171)
#012C21 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) | #2A2820 | 0.051 |
| Deuteranopia (no green cones) | #252422 | 0.050 |
| Tritanopia (no blue cones) | #002C29 | 0.015 |
| Achromatopsia (no color) | #262626 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #012C21
#012C21
oklch(26.1% 0.05 171)
- #361927
#361927
oklch(26% 0.05 350.9)
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 #012C21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.045
- Very Dark Green #062E03 ΔE 0.046
- Jet #212529 ΔE 0.049
- Dark #1B2431 ΔE 0.056
- Pakistan Green #283618 ΔE 0.062
- Oxford Blue #1B263B ΔE 0.067
- Rich Black #0D1B2A ΔE 0.071
- Gunmetal #293241 ΔE 0.079
Use #012C21 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.