#232E33
Closest named color: Gunmetal (#293241). oklch(29.3% 0.018 227.3), rgb(35, 46, 51).
Aa
White text reads best on this color (13.90:1).
About this color
#232E33 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.029 away. White text reads best on it, at 13.90:1.
| Hue family | Neutrals |
| Lightness | dark (29%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.51:1 |
| White text | 13.90:1 |
Values
| HEX | #232E33 |
| RGB | rgb(35, 46, 51) |
| HSL | hsl(199, 19%, 17%) |
| OKLCH | oklch(29.3% 0.018 227.3) |
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 #232E33 | 13.90:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #232E33 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #232E33 text on white | 13.90:1 | AAA | Lc 100.5 | Preferred for body text |
| #232E33 text on black | 1.51:1 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDF
oklch(88.6% 0.011 226)
-
Step 300
300
#B3C4CB
oklch(80.9% 0.021 224.4)
-
Step 400
400
#8CA5B1
oklch(70.7% 0.033 228.4)
-
Step 500
500
#6F8F9E
oklch(63.1% 0.042 228.2)
-
Step 600
600
#567989
oklch(55.6% 0.047 228)
-
Step 700
700
#466674
oklch(49.1% 0.043 227)
-
Step 800
800
#3A535E
oklch(42.6% 0.035 227)
-
Step 900
900
#32454D
oklch(37.8% 0.028 225.7)
-
Step 950
950 (this color)
#232E33
oklch(29.3% 0.018 227.3)
#232E33 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) | #2B2D33 | 0.013 |
| Deuteranopia (no green cones) | #292B33 | 0.013 |
| Tritanopia (no blue cones) | #1E3030 | 0.013 |
| Achromatopsia (no color) | #2C2C2C | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #232E33
#232E33
oklch(29.3% 0.018 227.3)
- #342A25
#342A25
oklch(29.5% 0.017 48.1)
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 #232E33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.029
- Jet #212529 ΔE 0.032
- Space Cadet #2B2D42 ΔE 0.033
- Oxford Blue #1B263B ΔE 0.038
- Dark #1B2431 ΔE 0.038
- Onyx #343A40 ΔE 0.053
- Dark Blue Grey #1F3B4D ΔE 0.054
- Midnight Green #073B4C ΔE 0.055
Use #232E33 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.