#153D31
Closest named color: Pakistan Green (#283618). oklch(32.7% 0.05 170.5), rgb(21, 61, 49).
Aa
White text reads best on this color (12.04:1).
About this color
#153D31 is a dark, muted teal or cyan. In OKLCH its lightness is 33%, its chroma 0.050 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.039 away. White text reads best on it, at 12.04:1.
| Hue family | Teals and cyans |
| Lightness | dark (33%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.74:1 |
| White text | 12.04:1 |
Values
| HEX | #153D31 |
| RGB | rgb(21, 61, 49) |
| HSL | hsl(162, 49%, 16%) |
| OKLCH | oklch(32.7% 0.05 170.5) |
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 #153D31 | 12.04:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #153D31 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #153D31 text on white | 12.04:1 | AAA | Lc 97.4 | Preferred for body text |
| #153D31 text on black | 1.74:1 | 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
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CCDED7
oklch(88.5% 0.021 170.6)
-
Step 300
300
#A9C9BD
oklch(80.9% 0.038 170.6)
-
Step 400
400
#7AAD9B
oklch(70.6% 0.06 170.6)
-
Step 500
500
#569983
oklch(63.2% 0.077 170.5)
-
Step 600
600
#38836C
oklch(55.6% 0.083 170.3)
-
Step 700
700
#296F5A
oklch(49.1% 0.078 170.1)
-
Step 800
800
#245A4A
oklch(42.6% 0.064 171)
-
Step 900
900 (this color)
#153D31
oklch(32.7% 0.05 170.5)
-
Step 950
950
#152C24
oklch(27.1% 0.033 169.4)
#153D31 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) | #3B3930 | 0.051 |
| Deuteranopia (no green cones) | #353432 | 0.050 |
| Tritanopia (no blue cones) | #013D3A | 0.018 |
| Achromatopsia (no color) | #363636 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #153D31
#153D31
oklch(32.7% 0.05 170.5)
- #482A38
#482A38
oklch(32.8% 0.049 350.7)
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 #153D31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.039
- Evergreen #05472A ΔE 0.041
- Midnight Green #073B4C ΔE 0.051
- Onyx #343A40 ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.055
- Pine Green #0A481E ΔE 0.056
- Gunmetal #293241 ΔE 0.059
- Hunter Green #0B4008 ΔE 0.061
Use #153D31 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.