#34283D
Closest named color: Space Cadet (#2B2D42). oklch(30% 0.04 310.1), rgb(52, 40, 61).
Aa
White text reads best on this color (13.84:1).
About this color
#34283D is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.040 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.021 away. White text reads best on it, at 13.84:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.040) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.51:1 |
| White text | 13.84:1 |
Values
| HEX | #34283D |
| RGB | rgb(52, 40, 61) |
| HSL | hsl(274, 21%, 20%) |
| OKLCH | oklch(30% 0.04 310.1) |
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 #34283D | 13.84:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #34283D | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #34283D text on white | 13.84:1 | AAA | Lc 100.4 | Preferred for body text |
| #34283D 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DED5E7
oklch(88.6% 0.026 308.1)
-
Step 300
300
#CAB9D8
oklch(81% 0.047 309.8)
-
Step 400
400
#AF94C5
oklch(70.8% 0.076 309.5)
-
Step 500
500
#9C78B6
oklch(63.1% 0.099 310.3)
-
Step 600
600
#8660A2
oklch(55.5% 0.108 309.7)
-
Step 700
700
#72508A
oklch(49.2% 0.098 310.2)
-
Step 800
800
#5D4170
oklch(42.6% 0.082 310.7)
-
Step 900
900
#4C385B
oklch(37.8% 0.063 309.8)
-
Step 950
950 (this color)
#34283D
oklch(30% 0.04 310.1)
#34283D 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) | #242C3E | 0.029 |
| Deuteranopia (no green cones) | #272D3C | 0.027 |
| Tritanopia (no blue cones) | #332B30 | 0.029 |
| Achromatopsia (no color) | #2D2D2D | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34283D
#34283D
oklch(30% 0.04 310.1)
- #27321C
#27321C
oklch(30% 0.041 130.1)
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 #34283D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.021
- Gunmetal #293241 ΔE 0.035
- Oxford Blue #1B263B ΔE 0.045
- Jet #212529 ΔE 0.053
- Dark #1B2431 ΔE 0.053
- Onyx #343A40 ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.064
Use #34283D 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.