#3255A6
Closest named color: Denim Blue (#3B5B92). oklch(46.8% 0.137 264.2), rgb(50, 85, 166).
Aa
White text reads best on this color (7.03:1).
About this color
#3255A6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.137 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.041 away. White text reads best on it, at 7.03:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 2.98:1 |
| White text | 7.03:1 |
Values
| HEX | #3255A6 |
| RGB | rgb(50, 85, 166) |
| HSL | hsl(222, 54%, 42%) |
| OKLCH | oklch(46.8% 0.137 264.2) |
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 #3255A6 | 7.03:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #3255A6 | 2.98:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #3255A6 text on white | 7.03:1 | AAA | Lc 84.0 | Fine for body text |
| #3255A6 text on black | 2.98:1 | Fails | Lc -17.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CDD9F2
oklch(88.4% 0.037 265.1)
-
Step 300
300
#ABC1EC
oklch(80.9% 0.066 263.7)
-
Step 400
400
#7FA0E3
oklch(70.8% 0.105 263.8)
-
Step 500
500
#5F86DB
oklch(63% 0.136 264.3)
-
Step 600
600
#466EC8
oklch(55.5% 0.147 264.2)
-
Step 700
700 (this color)
#3255A6
oklch(46.8% 0.137 264.2)
-
Step 800
800
#2F4B8C
oklch(42.6% 0.113 264.6)
-
Step 900
900
#293F70
oklch(37.6% 0.089 264.3)
-
Step 950
950
#182542
oklch(26.9% 0.057 264.6)
#3255A6 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) | #295EA9 | 0.024 |
| Deuteranopia (no green cones) | #0A54A4 | 0.028 |
| Tritanopia (no blue cones) | #006875 | 0.111 |
| Achromatopsia (no color) | #595959 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3255A6
#3255A6
oklch(46.8% 0.137 264.2)
- #735500
#735500
oklch(46.8% 0.096 84.8)
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 #3255A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.041
- Dusk Blue #26538D ΔE 0.043
- Dusky Blue #475F94 ΔE 0.052
- Twilight #4E518B ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.054
- Cobalt #1E488F ΔE 0.056
- Blueberry #464196 ΔE 0.057
- Mid Blue #276AB3 ΔE 0.058
Use #3255A6 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.