#202C39
Closest named color: Oxford Blue (#1B263B). oklch(28.8% 0.029 250.9), rgb(32, 44, 57).
Aa
White text reads best on this color (14.18:1).
About this color
#202C39 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Oxford Blue (#1B263B), ΔE 0.024 away. White text reads best on it, at 14.18:1.
| Hue family | Neutrals |
| Lightness | dark (29%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.48:1 |
| White text | 14.18:1 |
Values
| HEX | #202C39 |
| RGB | rgb(32, 44, 57) |
| HSL | hsl(211, 28%, 17%) |
| OKLCH | oklch(28.8% 0.029 250.9) |
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 #202C39 | 14.18:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #202C39 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #202C39 text on white | 14.18:1 | AAA | Lc 100.9 | Preferred for body text |
| #202C39 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EAF0
oklch(93.5% 0.01 252.8)
-
Step 200
200
#D0DAE6
oklch(88.4% 0.02 252.9)
-
Step 300
300
#B1C3D7
oklch(81% 0.035 251)
-
Step 400
400
#87A4C2
oklch(70.7% 0.055 249.5)
-
Step 500
500
#698DB3
oklch(63.1% 0.07 250.3)
-
Step 600
600
#50769F
oklch(55.5% 0.077 251.2)
-
Step 700
700
#416388
oklch(49% 0.072 251.4)
-
Step 800
800
#36516E
oklch(42.6% 0.059 251)
-
Step 900
900
#2F4359
oklch(37.6% 0.046 251.4)
-
Step 950
950 (this color)
#202C39
oklch(28.8% 0.029 250.9)
#202C39 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) | #272C3A | 0.011 |
| Deuteranopia (no green cones) | #242A39 | 0.009 |
| Tritanopia (no blue cones) | #182F30 | 0.025 |
| Achromatopsia (no color) | #2B2B2B | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #202C39
#202C39
oklch(28.8% 0.029 250.9)
- #34281B
#34281B
oklch(28.7% 0.029 68.5)
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 #202C39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.024
- Space Cadet #2B2D42 ΔE 0.025
- Gunmetal #293241 ΔE 0.028
- Dark #1B2431 ΔE 0.030
- Jet #212529 ΔE 0.033
- Midnight Green #073B4C ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.054
- Prussian Blue #1D3557 ΔE 0.056
Use #202C39 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.