#264F87
Closest named color: Light Navy (#155084). oklch(42.8% 0.104 256.9), rgb(38, 79, 135).
Aa
White text reads best on this color (8.23:1).
About this color
#264F87 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.104 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.014 away. White text reads best on it, at 8.23:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.55:1 |
| White text | 8.23:1 |
Values
| HEX | #264F87 |
| RGB | rgb(38, 79, 135) |
| HSL | hsl(215, 56%, 34%) |
| OKLCH | oklch(42.8% 0.104 256.9) |
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 #264F87 | 8.23:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #264F87 | 2.55:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #264F87 text on white | 8.23:1 | AAA | Lc 88.2 | Fine for body text |
| #264F87 text on black | 2.55:1 | Fails | Lc -14.0 | 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 800.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EBF6
oklch(93.7% 0.017 256.3)
-
Step 200
200
#CBDAF0
oklch(88.4% 0.034 257.9)
-
Step 300
300
#A8C3E8
oklch(81% 0.06 256.3)
-
Step 400
400
#79A3DD
oklch(70.8% 0.097 256.6)
-
Step 500
500
#568AD3
oklch(63% 0.124 257.1)
-
Step 600
600
#3A73C1
oklch(55.6% 0.136 256.9)
-
Step 700
700
#2C60A6
oklch(49% 0.125 256.7)
-
Step 800
800 (this color)
#264F87
oklch(42.8% 0.104 256.9)
-
Step 900
900
#23426C
oklch(37.7% 0.081 256.5)
-
Step 950
950
#15273F
oklch(27% 0.051 256.1)
#264F87 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) | #355489 | 0.023 |
| Deuteranopia (no green cones) | #264B86 | 0.012 |
| Tritanopia (no blue cones) | #005C64 | 0.082 |
| Achromatopsia (no color) | #4F4F4F | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #264F87
#264F87
oklch(42.8% 0.104 256.9)
- #6A4700
#6A4700
oklch(42.6% 0.089 76.7)
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 #264F87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.014
- Dusk Blue #26538D ΔE 0.014
- Deep Sea Blue #015482 ΔE 0.026
- Cobalt #1E488F ΔE 0.028
- Light Navy Blue #2E5A88 ΔE 0.035
- Denim Blue #3B5B92 ΔE 0.046
- Twilight Blue #0A437A ΔE 0.048
- Twilight #4E518B ΔE 0.052
Use #264F87 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.