#26306F
Closest named color: Marine Blue (#01386A). oklch(33.9% 0.109 272.5), rgb(38, 48, 111).
Aa
White text reads best on this color (12.10:1).
About this color
#26306F is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.109 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.037 away. White text reads best on it, at 12.10:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.73:1 |
| White text | 12.10:1 |
Values
| HEX | #26306F |
| RGB | rgb(38, 48, 111) |
| HSL | hsl(232, 49%, 29%) |
| OKLCH | oklch(33.9% 0.109 272.5) |
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 #26306F | 12.10:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #26306F | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #26306F text on white | 12.10:1 | AAA | Lc 97.4 | Preferred for body text |
| #26306F text on black | 1.73:1 | Fails | Lc 0.0 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F8
oklch(88.5% 0.045 271.7)
-
Step 300
300
#AEBEF6
oklch(80.9% 0.081 272.1)
-
Step 400
400
#859AF2
oklch(70.7% 0.131 272.5)
-
Step 500
500
#697EED
oklch(63.1% 0.167 272.7)
-
Step 600
600
#5265DC
oklch(55.7% 0.182 272.3)
-
Step 700
700
#4353BF
oklch(49.2% 0.169 272.3)
-
Step 800
800
#37449A
oklch(42.6% 0.14 272.5)
-
Step 900
900 (this color)
#26306F
oklch(33.9% 0.109 272.5)
-
Step 950
950
#1B2348
oklch(27% 0.069 271.9)
#26306F 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) | #053971 | 0.034 |
| Deuteranopia (no green cones) | #00336E | 0.033 |
| Tritanopia (no blue cones) | #003F4A | 0.093 |
| Achromatopsia (no color) | #363636 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #26306F
#26306F
oklch(33.9% 0.109 272.5)
- #443600
#443600
oklch(33.8% 0.069 92.7)
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 #26306F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.037
- Marine #042E60 ΔE 0.045
- Prussian Blue #1D3557 ΔE 0.048
- Twilight Blue #0A437A ΔE 0.056
- Midnight Blue #191970 ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.075
- Space Cadet #2B2D42 ΔE 0.079
- Cobalt #1E488F ΔE 0.081
Use #26306F 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.