#253128
Closest named color: Pakistan Green (#283618). oklch(29.9% 0.023 152.5), rgb(37, 49, 40).
Aa
White text reads best on this color (13.56:1).
About this color
#253128 is a dark close to neutral grey. In OKLCH its lightness is 30%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Pakistan Green (#283618), ΔE 0.035 away. White text reads best on it, at 13.56:1.
| Hue family | Neutrals |
| Lightness | dark (30%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.54:1 |
| White text | 13.56:1 |
Values
| HEX | #253128 |
| RGB | rgb(37, 49, 40) |
| HSL | hsl(135, 14%, 17%) |
| OKLCH | oklch(29.9% 0.023 152.5) |
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 #253128 | 13.56:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #253128 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #253128 text on white | 13.56:1 | AAA | Lc 100.1 | Preferred for body text |
| #253128 text on black | 1.54:1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE7
oklch(93.5% 0.008 151.9)
-
Step 200
200
#D2DCD4
oklch(88.5% 0.015 151.7)
-
Step 300
300
#B4C6B8
oklch(80.9% 0.028 152.3)
-
Step 400
400
#8DA994
oklch(70.7% 0.043 152.8)
-
Step 500
500
#709479
oklch(63.2% 0.057 152.2)
-
Step 600
600
#587E62
oklch(55.6% 0.061 152.3)
-
Step 700
700
#486A51
oklch(49.1% 0.056 152.2)
-
Step 800
800
#3B5743
oklch(42.8% 0.047 153)
-
Step 900
900
#334738
oklch(37.6% 0.036 152.1)
-
Step 950
950 (this color)
#253128
oklch(29.9% 0.023 152.5)
#253128 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) | #312F28 | 0.020 |
| Deuteranopia (no green cones) | #2F2E28 | 0.019 |
| Tritanopia (no blue cones) | #23312E | 0.011 |
| Achromatopsia (no color) | #2E2E2E | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #253128
#253128
oklch(29.9% 0.023 152.5)
- #352933
#352933
oklch(29.9% 0.025 331.9)
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 #253128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.035
- Jet #212529 ΔE 0.045
- Gunmetal #293241 ΔE 0.046
- Onyx #343A40 ΔE 0.054
- Space Cadet #2B2D42 ΔE 0.055
- Dark #1B2431 ΔE 0.058
- Oxford Blue #1B263B ΔE 0.062
- Midnight Green #073B4C ΔE 0.064
Use #253128 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.