#282436
Closest named color: Oxford Blue (#1B263B). oklch(27.3% 0.033 294.3), rgb(40, 36, 54).
Aa
White text reads best on this color (15.04:1).
About this color
#282436 is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.033 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.023 away. White text reads best on it, at 15.04:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.39:1 |
| White text | 15.04:1 |
Values
| HEX | #282436 |
| RGB | rgb(40, 36, 54) |
| HSL | hsl(253, 20%, 18%) |
| OKLCH | oklch(27.3% 0.033 294.3) |
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 #282436 | 15.04:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #282436 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #282436 text on white | 15.04:1 | AAA | Lc 101.9 | Preferred for body text |
| #282436 text on black | 1.39:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F1
oklch(93.5% 0.012 296.3)
-
Step 200
200
#DAD7E7
oklch(88.6% 0.022 294.6)
-
Step 300
300
#C2BCD8
oklch(80.9% 0.04 295.3)
-
Step 400
400
#A299C5
oklch(70.6% 0.064 294.1)
-
Step 500
500
#8C80B6
oklch(63.1% 0.081 294.2)
-
Step 600
600
#7669A2
oklch(55.6% 0.088 293.8)
-
Step 700
700
#63578A
oklch(49% 0.081 294)
-
Step 800
800
#514770
oklch(42.6% 0.068 294.6)
-
Step 900
900
#433C5B
oklch(37.7% 0.053 294.1)
-
Step 950
950 (this color)
#282436
oklch(27.3% 0.033 294.3)
#282436 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) | #202737 | 0.016 |
| Deuteranopia (no green cones) | #202636 | 0.015 |
| Tritanopia (no blue cones) | #25272A | 0.028 |
| Achromatopsia (no color) | #262626 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #282436
#282436
oklch(27.3% 0.033 294.3)
- #272916
#272916
oklch(27.3% 0.033 113.5)
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 #282436, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.023
- Dark #1B2431 ΔE 0.025
- Jet #212529 ΔE 0.030
- Space Cadet #2B2D42 ΔE 0.033
- Gunmetal #293241 ΔE 0.046
- Rich Black #0D1B2A ΔE 0.061
- Prussian Blue #1D3557 ΔE 0.071
- Eggplant #380835 ΔE 0.076
Use #282436 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.