#26418F
Closest named color: Cobalt (#1E488F). oklch(40.2% 0.133 266.1), rgb(38, 65, 143).
Aa
White text reads best on this color (9.39:1).
About this color
#26418F is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.133 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.019 away. White text reads best on it, at 9.39:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.23:1 |
| White text | 9.39:1 |
Values
| HEX | #26418F |
| RGB | rgb(38, 65, 143) |
| HSL | hsl(225, 58%, 35%) |
| OKLCH | oklch(40.2% 0.133 266.1) |
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 #26418F | 9.39:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #26418F | 2.23:1 | Fails | Lc 12.6 | Not readable |
| #26418F text on white | 9.39:1 | AAA | Lc 91.3 | Preferred for body text |
| #26418F text on black | 2.23:1 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFE
oklch(93.6% 0.029 266.4)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4C0FF
oklch(81% 0.095 265.8)
-
Step 400
400
#749CFF
oklch(70.8% 0.152 266)
-
Step 500
500
#517FFF
oklch(63.2% 0.197 266)
-
Step 600
600
#3662F3
oklch(55.6% 0.223 266.1)
-
Step 700
700
#2950D3
oklch(49.1% 0.206 265.9)
-
Step 800
800
#2342AB
oklch(42.6% 0.172 266.3)
-
Step 900
900 (this color)
#26418F
oklch(40.2% 0.133 266.1)
-
Step 950
950
#13234F
oklch(27.1% 0.084 265.9)
#26418F 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) | #084B92 | 0.030 |
| Deuteranopia (no green cones) | #00428D | 0.025 |
| Tritanopia (no blue cones) | #005461 | 0.108 |
| Achromatopsia (no color) | #464646 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #26418F
#26418F
oklch(40.2% 0.133 266.1)
- #5C4400
#5C4400
oklch(40.2% 0.082 85.6)
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 #26418F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.019
- Twilight Blue #0A437A ΔE 0.043
- Blueberry #464196 ΔE 0.045
- Dark Slate Blue #483D8B ΔE 0.047
- Light Navy #155084 ΔE 0.049
- Sapphire #2138AB ΔE 0.051
- Dusk Blue #26538D ΔE 0.052
- Deep Sea Blue #015482 ΔE 0.063
Use #26418F 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.