#26404D
Closest named color: Dark Blue Grey (#1F3B4D). oklch(35.6% 0.039 231), rgb(38, 64, 77).
Aa
White text reads best on this color (10.92:1).
About this color
#26404D is a dark, muted blue. In OKLCH its lightness is 36%, its chroma 0.039 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Grey (#1F3B4D), ΔE 0.020 away. White text reads best on it, at 10.92:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Dark Blue Grey (#1F3B4D) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #26404D |
| RGB | rgb(38, 64, 77) |
| HSL | hsl(200, 34%, 23%) |
| OKLCH | oklch(35.6% 0.039 231) |
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 #26404D | 10.92:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #26404D | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #26404D text on white | 10.92:1 | AAA | Lc 95.2 | Preferred for body text |
| #26404D text on black | 1.92:1 | Fails | Lc -7.4 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CFDBE2
oklch(88.4% 0.016 233)
-
Step 300
300
#AEC5D0
oklch(81% 0.029 228.2)
-
Step 400
400
#83A6B9
oklch(70.6% 0.047 232)
-
Step 500
500
#6390A7
oklch(62.9% 0.06 231.2)
-
Step 600
600
#497A93
oklch(55.5% 0.066 231.9)
-
Step 700
700
#3A677D
oklch(49.1% 0.061 231)
-
Step 800
800
#315466
oklch(42.7% 0.05 232)
-
Step 900
900 (this color)
#26404D
oklch(35.6% 0.039 231)
-
Step 950
950
#1A2930
oklch(27.1% 0.024 228.7)
#26404D 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) | #3A3F4E | 0.028 |
| Deuteranopia (no green cones) | #343B4D | 0.024 |
| Tritanopia (no blue cones) | #144444 | 0.030 |
| Achromatopsia (no color) | #3D3D3D | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #26404D
#26404D
oklch(35.6% 0.039 231)
- #4D3629
#4D3629
oklch(35.6% 0.04 50.5)
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 #26404D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Grey #1F3B4D ΔE 0.020
- Charcoal #264653 ΔE 0.020
- Dark Grey Blue #29465B ΔE 0.028
- Onyx #343A40 ΔE 0.029
- Midnight Green #073B4C ΔE 0.034
- Charcoal Grey #3C4142 ΔE 0.036
- Gunmetal #293241 ΔE 0.045
- Dark Teal #014D4E ΔE 0.047
Use #26404D 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.