#26599B
Closest named color: Denim Blue (#3B5B92). oklch(46.5% 0.12 256.2), rgb(38, 89, 155).
Aa
White text reads best on this color (7.03:1).
About this color
#26599B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.120 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.026 away. White text reads best on it, at 7.03:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 2.98:1 |
| White text | 7.03:1 |
Values
| HEX | #26599B |
| RGB | rgb(38, 89, 155) |
| HSL | hsl(214, 61%, 38%) |
| OKLCH | oklch(46.5% 0.12 256.2) |
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 #26599B | 7.03:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #26599B | 2.98:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #26599B text on white | 7.03:1 | AAA | Lc 84.0 | Fine for body text |
| #26599B 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EBF5
oklch(93.7% 0.016 253.9)
-
Step 200
200
#CCDBEF
oklch(88.6% 0.032 255.6)
-
Step 300
300
#A9C3E7
oklch(81% 0.058 256.6)
-
Step 400
400
#7AA3DA
oklch(70.7% 0.093 256)
-
Step 500
500
#578BD0
oklch(63.1% 0.119 256)
-
Step 600
600
#3C74BD
oklch(55.7% 0.128 256)
-
Step 700
700 (this color)
#26599B
oklch(46.5% 0.12 256.2)
-
Step 800
800
#274F84
oklch(42.6% 0.099 256.3)
-
Step 900
900
#24426A
oklch(37.6% 0.078 256.2)
-
Step 950
950
#16273E
oklch(27% 0.049 256.3)
#26599B 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) | #395F9E | 0.027 |
| Deuteranopia (no green cones) | #25549A | 0.014 |
| Tritanopia (no blue cones) | #006972 | 0.094 |
| Achromatopsia (no color) | #595959 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #26599B
#26599B
oklch(46.5% 0.12 256.2)
- #785000
#785000
oklch(46.4% 0.098 75.7)
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 #26599B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.026
- Dusk Blue #26538D ΔE 0.027
- Light Navy Blue #2E5A88 ΔE 0.032
- Dusky Blue #475F94 ΔE 0.043
- Peacock Blue #016795 ΔE 0.045
- Light Navy #155084 ΔE 0.047
- Denim #3B638C ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.049
Use #26599B 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.