#262B58
Closest named color: Prussian Blue (#1D3557). oklch(31% 0.08 275.9), rgb(38, 43, 88).
Aa
White text reads best on this color (13.38:1).
About this color
#262B58 is a dark, moderately saturated blue. In OKLCH its lightness is 31%, its chroma 0.080 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.032 away. White text reads best on it, at 13.38:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.56:1 |
| White text | 13.38:1 |
Values
| HEX | #262B58 |
| RGB | rgb(38, 43, 88) |
| HSL | hsl(234, 40%, 25%) |
| OKLCH | oklch(31% 0.08 275.9) |
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 #262B58 | 13.38:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #262B58 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #262B58 text on white | 13.38:1 | AAA | Lc 99.7 | Preferred for body text |
| #262B58 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CFD7FD
oklch(88.5% 0.053 275.9)
-
Step 300
300
#AFBCFE
oklch(80.9% 0.095 275.5)
-
Step 400
400
#8896FE
oklch(70.7% 0.152 276)
-
Step 500
500
#6D78FC
oklch(63.2% 0.194 275.8)
-
Step 600
600
#585CEB
oklch(55.6% 0.211 275.9)
-
Step 700
700
#494ACC
oklch(49.1% 0.196 276.1)
-
Step 800
800
#3B3EA5
oklch(42.7% 0.162 275.8)
-
Step 900
900
#323683
oklch(37.7% 0.127 276.2)
-
Step 950
950 (this color)
#262B58
oklch(31% 0.08 275.9)
#262B58 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) | #17315A | 0.024 |
| Deuteranopia (no green cones) | #112D57 | 0.026 |
| Tritanopia (no blue cones) | #10353D | 0.071 |
| Achromatopsia (no color) | #2F2F2F | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #262B58
#262B58
oklch(31% 0.08 275.9)
- #3A3000
#3A3000
oklch(31.1% 0.064 96.5)
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 #262B58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.032
- Marine #042E60 ΔE 0.036
- Space Cadet #2B2D42 ΔE 0.043
- Marine Blue #01386A ΔE 0.052
- Gunmetal #293241 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.059
- Midnight Green #073B4C ΔE 0.065
Use #262B58 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.