#0A4236
Closest named color: Evergreen (#05472A). oklch(34.1% 0.059 174.4), rgb(10, 66, 54).
Aa
White text reads best on this color (11.37:1).
About this color
#0A4236 is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.059 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.031 away. White text reads best on it, at 11.37:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.84:1 |
| White text | 11.37:1 |
Values
| HEX | #0A4236 |
| RGB | rgb(10, 66, 54) |
| HSL | hsl(167, 74%, 15%) |
| OKLCH | oklch(34.1% 0.059 174.4) |
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 #0A4236 | 11.37:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #0A4236 | 1.84:1 | Fails | Lc 8.0 | Not readable |
| #0A4236 text on white | 11.37:1 | AAA | Lc 95.9 | Preferred for body text |
| #0A4236 text on black | 1.84:1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE9
oklch(93.7% 0.013 172.4)
-
Step 200
200
#C9DFD8
oklch(88.5% 0.025 174.7)
-
Step 300
300
#A4CABF
oklch(80.8% 0.043 175.7)
-
Step 400
400
#70AF9D
oklch(70.6% 0.07 174.2)
-
Step 500
500
#449B86
oklch(63% 0.09 175)
-
Step 600
600
#19866F
oklch(55.6% 0.099 174.1)
-
Step 700
700
#04715D
oklch(49% 0.092 174.6)
-
Step 800
800
#0E5C4C
oklch(42.6% 0.076 174.6)
-
Step 900
900 (this color)
#0A4236
oklch(34.1% 0.059 174.4)
-
Step 950
950
#102C25
oklch(26.9% 0.037 174.8)
#0A4236 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) | #3F3D35 | 0.061 |
| Deuteranopia (no green cones) | #383837 | 0.059 |
| Tritanopia (no blue cones) | #00433E | 0.013 |
| Achromatopsia (no color) | #3A3A3A | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A4236
#0A4236
oklch(34.1% 0.059 174.4)
- #502A3A
#502A3A
oklch(34% 0.06 354.1)
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 #0A4236, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.031
- Dark Teal #014D4E ΔE 0.047
- Pine Green #0A481E ΔE 0.048
- Pakistan Green #283618 ΔE 0.052
- Midnight Green #073B4C ΔE 0.053
- Dark Blue Green #005249 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.057
- Onyx #343A40 ΔE 0.057
Use #0A4236 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.