#135A44
Closest named color: Spruce (#0A5F38). oklch(41.9% 0.078 167.3), rgb(19, 90, 68).
Aa
White text reads best on this color (8.15:1).
About this color
#135A44 is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.078 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.029 away. White text reads best on it, at 8.15:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.57:1 |
| White text | 8.15:1 |
Values
| HEX | #135A44 |
| RGB | rgb(19, 90, 68) |
| HSL | hsl(161, 65%, 21%) |
| OKLCH | oklch(41.9% 0.078 167.3) |
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 #135A44 | 8.15:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #135A44 | 2.57:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #135A44 text on white | 8.15:1 | AAA | Lc 87.9 | Fine for body text |
| #135A44 text on black | 2.57:1 | Fails | Lc -14.3 | 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 800.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD6
oklch(88.5% 0.026 168.2)
-
Step 300
300
#A5CABB
oklch(80.8% 0.045 168.6)
-
Step 400
400
#73AF97
oklch(70.6% 0.072 167.2)
-
Step 500
500
#4A9B7E
oklch(63% 0.092 167.5)
-
Step 600
600
#258667
oklch(55.6% 0.101 167.2)
-
Step 700
700
#157156
oklch(49% 0.093 167.7)
-
Step 800
800 (this color)
#135A44
oklch(41.9% 0.078 167.3)
-
Step 900
900
#1B4C3B
oklch(37.8% 0.061 167.2)
-
Step 950
950
#112C23
oklch(26.9% 0.037 169.3)
#135A44 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) | #585343 | 0.078 |
| Deuteranopia (no green cones) | #4F4D45 | 0.075 |
| Tritanopia (no blue cones) | #005A54 | 0.026 |
| Achromatopsia (no color) | #4F4F4F | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #135A44
#135A44
oklch(41.9% 0.078 167.3)
- #6B3A55
#6B3A55
oklch(41.8% 0.078 346.8)
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 #135A44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.029
- Pine #2B5D34 ΔE 0.032
- Dark Blue Green #005249 ΔE 0.033
- Dark Green Blue #1F6357 ΔE 0.039
- Deep Teal #00555A ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.050
- Dark Teal #014D4E ΔE 0.053
- Petrol #005F6A ΔE 0.060
Use #135A44 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.