#282D23
Closest named color: Jet (#212529). oklch(28.9% 0.019 129.2), rgb(40, 45, 35).
Aa
White text reads best on this color (14.09:1).
About this color
#282D23 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.037 away. White text reads best on it, at 14.09:1.
| Hue family | Neutrals |
| Lightness | dark (29%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.48:1 |
| White text | 14.09:1 |
Values
| HEX | #282D23 |
| RGB | rgb(40, 45, 35) |
| HSL | hsl(90, 13%, 16%) |
| OKLCH | oklch(28.9% 0.019 129.2) |
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 #282D23 | 14.09:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #282D23 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #282D23 text on white | 14.09:1 | AAA | Lc 100.8 | Preferred for body text |
| #282D23 text on black | 1.48:1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D6DBD2
oklch(88.5% 0.013 130.8)
-
Step 300
300
#BCC4B5
oklch(81% 0.022 130.1)
-
Step 400
400
#99A58E
oklch(70.6% 0.035 129.9)
-
Step 500
500
#818F72
oklch(63.1% 0.045 128.6)
-
Step 600
600
#6A795A
oklch(55.5% 0.05 128.9)
-
Step 700
700
#58664A
oklch(49% 0.046 129.6)
-
Step 800
800
#48533D
oklch(42.6% 0.038 129.5)
-
Step 900
900
#3C4534
oklch(37.7% 0.03 130.5)
-
Step 950
950 (this color)
#282D23
oklch(28.9% 0.019 129.2)
#282D23 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) | #2E2C22 | 0.010 |
| Deuteranopia (no green cones) | #2D2B23 | 0.011 |
| Tritanopia (no blue cones) | #282C2A | 0.014 |
| Achromatopsia (no color) | #2B2B2B | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #282D23
#282D23
oklch(28.9% 0.019 129.2)
- #2E2932
#2E2932
oklch(29% 0.018 310.1)
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 #282D23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.037
- Pakistan Green #283618 ΔE 0.041
- Gunmetal #293241 ΔE 0.052
- Dark #1B2431 ΔE 0.052
- Space Cadet #2B2D42 ΔE 0.058
- Dark Brown #341C02 ΔE 0.060
- Oxford Blue #1B263B ΔE 0.060
- Onyx #343A40 ΔE 0.063
Use #282D23 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.