#264B60
Closest named color: Dark Grey Blue (#29465B). oklch(39.5% 0.055 235.4), rgb(38, 75, 96).
Aa
White text reads best on this color (9.30:1).
About this color
#264B60 is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.055 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.016 away. White text reads best on it, at 9.30:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.25:1 |
| White text | 9.30:1 |
Values
| HEX | #264B60 |
| RGB | rgb(38, 75, 96) |
| HSL | hsl(202, 43%, 26%) |
| OKLCH | oklch(39.5% 0.055 235.4) |
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 #264B60 | 9.30:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #264B60 | 2.25:1 | Fails | Lc 12.6 | Not readable |
| #264B60 text on white | 9.30:1 | AAA | Lc 91.3 | Preferred for body text |
| #264B60 text on black | 2.25:1 | Fails | Lc -11.0 | 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 900.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CBDCE6
oklch(88.5% 0.023 233.4)
-
Step 300
300
#A8C6D8
oklch(81% 0.041 234.4)
-
Step 400
400
#78A8C5
oklch(70.8% 0.067 235.5)
-
Step 500
500
#5392B6
oklch(63.2% 0.085 235.3)
-
Step 600
600
#347BA2
oklch(55.5% 0.093 236)
-
Step 700
700
#26688A
oklch(49.1% 0.085 234.9)
-
Step 800
800
#215570
oklch(42.7% 0.071 234.6)
-
Step 900
900 (this color)
#264B60
oklch(39.5% 0.055 235.4)
-
Step 950
950
#142935
oklch(26.9% 0.035 235.2)
#264B60 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) | #414A61 | 0.034 |
| Deuteranopia (no green cones) | #394460 | 0.030 |
| Tritanopia (no blue cones) | #005052 | 0.041 |
| Achromatopsia (no color) | #474747 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #264B60
#264B60
oklch(39.5% 0.055 235.4)
- #5D3E28
#5D3E28
oklch(39.4% 0.055 55.7)
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 #264B60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.016
- Charcoal #264653 ΔE 0.024
- Dark Slate Gray #2F4F4F ΔE 0.037
- Deep Teal #00555A ΔE 0.041
- Dark Teal #014D4E ΔE 0.043
- Charcoal Grey #3C4142 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.057
- Dark Blue Green #005249 ΔE 0.058
Use #264B60 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.