#33274D
Closest named color: Space Cadet (#2B2D42). oklch(30.6% 0.068 296.8), rgb(51, 39, 77).
Aa
White text reads best on this color (13.65:1).
About this color
#33274D is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.068 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.033 away. White text reads best on it, at 13.65:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.53:1 |
| White text | 13.65:1 |
Values
| HEX | #33274D |
| RGB | rgb(51, 39, 77) |
| HSL | hsl(259, 33%, 23%) |
| OKLCH | oklch(30.6% 0.068 296.8) |
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 #33274D | 13.65:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #33274D | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #33274D text on white | 13.65:1 | AAA | Lc 100.1 | Preferred for body text |
| #33274D text on black | 1.53:1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD4F4
oklch(88.6% 0.044 296.9)
-
Step 300
300
#C5B6EF
oklch(80.8% 0.081 296.6)
-
Step 400
400
#A98FE7
oklch(70.8% 0.128 296.6)
-
Step 500
500
#9570DF
oklch(63.1% 0.163 296.8)
-
Step 600
600
#8055CD
oklch(55.6% 0.178 296.7)
-
Step 700
700
#6D45B1
oklch(49.2% 0.165 297)
-
Step 800
800
#583990
oklch(42.7% 0.138 296.5)
-
Step 900
900
#483273
oklch(37.7% 0.108 296.5)
-
Step 950
950 (this color)
#33274D
oklch(30.6% 0.068 296.8)
#33274D 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) | #1B2E4E | 0.041 |
| Deuteranopia (no green cones) | #1E2D4C | 0.038 |
| Tritanopia (no blue cones) | #2D2E36 | 0.054 |
| Achromatopsia (no color) | #2E2E2E | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33274D
#33274D
oklch(30.6% 0.068 296.8)
- #2D3303
#2D3303
oklch(30.5% 0.067 116.9)
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 #33274D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.033
- Gunmetal #293241 ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.055
- Marine #042E60 ΔE 0.065
- Dark Blue Grey #1F3B4D ΔE 0.067
- Dark #1B2431 ΔE 0.069
- Onyx #343A40 ΔE 0.071
Use #33274D 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.