#283129
Closest named color: Pakistan Green (#283618). oklch(30.2% 0.019 148.2), rgb(40, 49, 41).
Aa
White text reads best on this color (13.44:1).
About this color
#283129 is a dark close to neutral grey. In OKLCH its lightness is 30%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Pakistan Green (#283618), ΔE 0.037 away. White text reads best on it, at 13.44:1.
| Hue family | Neutrals |
| Lightness | dark (30%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.56:1 |
| White text | 13.44:1 |
Values
| HEX | #283129 |
| RGB | rgb(40, 49, 41) |
| HSL | hsl(127, 10%, 17%) |
| OKLCH | oklch(30.2% 0.019 148.2) |
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 #283129 | 13.44:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #283129 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #283129 text on white | 13.44:1 | AAA | Lc 99.9 | Preferred for body text |
| #283129 text on black | 1.56:1 | 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
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D4DBD5
oklch(88.4% 0.011 149.8)
-
Step 300
300
#B7C5B9
oklch(80.9% 0.023 149.6)
-
Step 400
400
#92A794
oklch(70.7% 0.036 147.9)
-
Step 500
500
#77917A
oklch(63% 0.045 148.2)
-
Step 600
600
#607C63
oklch(55.7% 0.05 147.7)
-
Step 700
700
#4F6852
oklch(49% 0.046 148.1)
-
Step 800
800
#415543
oklch(42.7% 0.038 147.5)
-
Step 900
900
#374639
oklch(37.7% 0.029 148.7)
-
Step 950
950 (this color)
#283129
oklch(30.2% 0.019 148.2)
#283129 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) | #312F29 | 0.016 |
| Deuteranopia (no green cones) | #302E29 | 0.016 |
| Tritanopia (no blue cones) | #27312F | 0.011 |
| Achromatopsia (no color) | #2F2F2F | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #283129
#283129
oklch(30.2% 0.019 148.2)
- #342B33
#342B33
oklch(30.2% 0.019 329.7)
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 #283129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.037
- Gunmetal #293241 ΔE 0.043
- Jet #212529 ΔE 0.046
- Onyx #343A40 ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.052
- Dark #1B2431 ΔE 0.058
- Oxford Blue #1B263B ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.062
Use #283129 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.