#232D23
Closest named color: Jet (#212529). oklch(28.4% 0.023 144.9), rgb(35, 45, 35).
Aa
White text reads best on this color (14.27:1).
About this color
#232D23 is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.035 away. White text reads best on it, at 14.27:1.
| Hue family | Neutrals |
| Lightness | dark (28%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.47:1 |
| White text | 14.27:1 |
Values
| HEX | #232D23 |
| RGB | rgb(35, 45, 35) |
| HSL | hsl(120, 13%, 16%) |
| OKLCH | oklch(28.4% 0.023 144.9) |
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 #232D23 | 14.27:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #232D23 | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #232D23 text on white | 14.27:1 | AAA | Lc 101.0 | Preferred for body text |
| #232D23 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D3DCD3
oklch(88.5% 0.016 145.4)
-
Step 300
300
#B6C5B6
oklch(80.8% 0.026 145.3)
-
Step 400
400
#90A890
oklch(70.6% 0.044 145.1)
-
Step 500
500
#759375
oklch(63.2% 0.056 144.9)
-
Step 600
600
#5D7D5E
oklch(55.6% 0.06 145.5)
-
Step 700
700
#4D694D
oklch(49% 0.055 144.7)
-
Step 800
800
#3F563F
oklch(42.7% 0.047 144.7)
-
Step 900
900
#364736
oklch(37.8% 0.036 144.8)
-
Step 950
950 (this color)
#232D23
oklch(28.4% 0.023 144.9)
#232D23 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) | #2D2B22 | 0.017 |
| Deuteranopia (no green cones) | #2C2A23 | 0.018 |
| Tritanopia (no blue cones) | #222C2A | 0.014 |
| Achromatopsia (no color) | #2A2A2A | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #232D23
#232D23
oklch(28.4% 0.023 144.9)
- #302630
#302630
oklch(28.4% 0.023 326.2)
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 #232D23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.035
- Pakistan Green #283618 ΔE 0.042
- Dark #1B2431 ΔE 0.050
- Gunmetal #293241 ΔE 0.054
- Oxford Blue #1B263B ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.060
- Dark Brown #341C02 ΔE 0.063
- Very Dark Green #062E03 ΔE 0.063
Use #232D23 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.