#264B79
Closest named color: Light Navy (#155084). oklch(40.9% 0.089 255), rgb(38, 75, 121).
Aa
White text reads best on this color (8.87:1).
About this color
#264B79 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.089 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.023 away. White text reads best on it, at 8.87:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.36:1 |
| White text | 8.87:1 |
Values
| HEX | #264B79 |
| RGB | rgb(38, 75, 121) |
| HSL | hsl(213, 52%, 31%) |
| OKLCH | oklch(40.9% 0.089 255) |
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 #264B79 | 8.87:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #264B79 | 2.36:1 | Fails | Lc 13.9 | Not readable |
| #264B79 text on white | 8.87:1 | AAA | Lc 90.1 | Preferred for body text |
| #264B79 text on black | 2.36:1 | Fails | Lc -12.2 | 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 800.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CDDBEC
oklch(88.6% 0.028 253.2)
-
Step 300
300
#ABC3E2
oklch(80.9% 0.051 254.9)
-
Step 400
400
#7DA3D4
oklch(70.6% 0.083 255.1)
-
Step 500
500
#5C8CC8
oklch(63.1% 0.105 254.6)
-
Step 600
600
#4175B5
oklch(55.6% 0.115 254.7)
-
Step 700
700
#33629C
oklch(49.2% 0.107 254.8)
-
Step 800
800 (this color)
#264B79
oklch(40.9% 0.089 255)
-
Step 900
900
#274366
oklch(37.8% 0.069 254.8)
-
Step 950
950
#17273B
oklch(26.9% 0.043 254.6)
#264B79 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) | #374E7B | 0.023 |
| Deuteranopia (no green cones) | #2B4678 | 0.015 |
| Tritanopia (no blue cones) | #00565C | 0.072 |
| Achromatopsia (no color) | #4A4A4A | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #264B79
#264B79
oklch(40.9% 0.089 255)
- #654200
#654200
oklch(40.9% 0.086 74.9)
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 #264B79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.023
- Deep Sea Blue #015482 ΔE 0.031
- Twilight Blue #0A437A ΔE 0.035
- Dusk Blue #26538D ΔE 0.038
- Cobalt #1E488F ΔE 0.040
- Light Navy Blue #2E5A88 ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.050
- YInMn Blue #415A77 ΔE 0.060
Use #264B79 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.