#2D2A51
Closest named color: Space Cadet (#2B2D42). oklch(30.9% 0.069 285.1), rgb(45, 42, 81).
Aa
White text reads best on this color (13.44:1).
About this color
#2D2A51 is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.069 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.031 away. White text reads best on it, at 13.44:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.56:1 |
| White text | 13.44:1 |
Values
| HEX | #2D2A51 |
| RGB | rgb(45, 42, 81) |
| HSL | hsl(245, 32%, 24%) |
| OKLCH | oklch(30.9% 0.069 285.1) |
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 #2D2A51 | 13.44:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #2D2A51 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #2D2A51 text on white | 13.44:1 | AAA | Lc 99.8 | Preferred for body text |
| #2D2A51 text on black | 1.56:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#BBBAF4
oklch(81% 0.081 285.2)
-
Step 400
400
#9994EE
oklch(70.8% 0.13 285.1)
-
Step 500
500
#8276E8
oklch(63% 0.166 285.4)
-
Step 600
600
#6D5CD6
oklch(55.6% 0.18 285.3)
-
Step 700
700
#5B4BBA
oklch(49.1% 0.168 285)
-
Step 800
800
#4A3E96
oklch(42.6% 0.139 285.1)
-
Step 900
900
#3D3678
oklch(37.7% 0.109 284.7)
-
Step 950
950 (this color)
#2D2A51
oklch(30.9% 0.069 285.1)
#2D2A51 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) | #1C3052 | 0.029 |
| Deuteranopia (no green cones) | #1B2E50 | 0.029 |
| Tritanopia (no blue cones) | #233239 | 0.059 |
| Achromatopsia (no color) | #2F2F2F | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2A51
#2D2A51
oklch(30.9% 0.069 285.1)
- #353100
#353100
oklch(30.8% 0.065 104.6)
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 #2D2A51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.031
- Prussian Blue #1D3557 ΔE 0.038
- Gunmetal #293241 ΔE 0.044
- Marine #042E60 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.058
- Marine Blue #01386A ΔE 0.065
- Midnight Green #073B4C ΔE 0.067
Use #2D2A51 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.