#232D28
Closest named color: Jet (#212529). oklch(28.6% 0.017 163.5), rgb(35, 45, 40).
Aa
White text reads best on this color (14.21:1).
About this color
#232D28 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.030 away. White text reads best on it, at 14.21:1.
| Hue family | Neutrals |
| Lightness | dark (29%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.47:1 |
| White text | 14.21:1 |
Values
| HEX | #232D28 |
| RGB | rgb(35, 45, 40) |
| HSL | hsl(150, 13%, 16%) |
| OKLCH | oklch(28.6% 0.017 163.5) |
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 #232D28 | 14.21:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #232D28 | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #232D28 text on white | 14.21:1 | AAA | Lc 100.9 | Preferred for body text |
| #232D28 text on black | 1.47:1 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D3DBD7
oklch(88.4% 0.01 164.8)
-
Step 300
300
#B6C5BD
oklch(81% 0.02 162.8)
-
Step 400
400
#90A79B
oklch(70.7% 0.031 162.9)
-
Step 500
500
#749183
oklch(63% 0.039 164.3)
-
Step 600
600
#5C7C6C
oklch(55.7% 0.044 162.8)
-
Step 700
700
#4C685A
oklch(49.1% 0.04 162.8)
-
Step 800
800
#3E554A
oklch(42.7% 0.034 164)
-
Step 900
900
#35463E
oklch(37.7% 0.026 164.7)
-
Step 950
950 (this color)
#232D28
oklch(28.6% 0.017 163.5)
#232D28 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) | #2D2B28 | 0.018 |
| Deuteranopia (no green cones) | #2B2A28 | 0.016 |
| Tritanopia (no blue cones) | #212D2C | 0.008 |
| Achromatopsia (no color) | #2B2B2B | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #232D28
#232D28
oklch(28.6% 0.017 163.5)
- #30272C
#30272C
oklch(28.5% 0.016 343.7)
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 #232D28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.030
- Dark #1B2431 ΔE 0.044
- Gunmetal #293241 ΔE 0.046
- Pakistan Green #283618 ΔE 0.048
- Oxford Blue #1B263B ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.051
- Onyx #343A40 ΔE 0.063
- Dark Brown #341C02 ΔE 0.067
Use #232D28 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.