#024138
Closest named color: Evergreen (#05472A). oklch(33.7% 0.06 179.6), rgb(2, 65, 56).
Aa
White text reads best on this color (11.56:1).
About this color
#024138 is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.060 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.036 away. White text reads best on it, at 11.56:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.81:1 |
| White text | 11.56:1 |
Values
| HEX | #024138 |
| RGB | rgb(2, 65, 56) |
| HSL | hsl(171, 94%, 13%) |
| OKLCH | oklch(33.7% 0.06 179.6) |
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 #024138 | 11.56:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #024138 | 1.81:1 | Fails | Lc 7.7 | Not readable |
| #024138 text on white | 11.56:1 | AAA | Lc 96.2 | Preferred for body text |
| #024138 text on black | 1.81:1 | 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 900.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C8DFD9
oklch(88.5% 0.026 178.3)
-
Step 300
300
#A2CBC1
oklch(81% 0.046 178.6)
-
Step 400
400
#6CB0A2
oklch(70.8% 0.073 179.5)
-
Step 500
500
#3D9C8B
oklch(63.2% 0.093 179.3)
-
Step 600
600
#048675
oklch(55.6% 0.1 179.6)
-
Step 700
700
#007162
oklch(49.1% 0.09 179.3)
-
Step 800
800
#015C50
oklch(42.6% 0.077 179.9)
-
Step 900
900 (this color)
#024138
oklch(33.7% 0.06 179.6)
-
Step 950
950
#0E2D27
oklch(27.2% 0.038 178.6)
#024138 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) | #3E3C38 | 0.064 |
| Deuteranopia (no green cones) | #363739 | 0.060 |
| Tritanopia (no blue cones) | #00423E | 0.010 |
| Achromatopsia (no color) | #393939 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #024138
#024138
oklch(33.7% 0.06 179.6)
- #502936
#502936
oklch(33.7% 0.06 359.5)
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 #024138, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.036
- Midnight Green #073B4C ΔE 0.047
- Dark Teal #014D4E ΔE 0.048
- Pine Green #0A481E ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.054
- Pakistan Green #283618 ΔE 0.054
- Onyx #343A40 ΔE 0.057
- Dark Blue Green #005249 ΔE 0.058
Use #024138 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.