#264658
Closest named color: Dark Grey Blue (#29465B). oklch(37.8% 0.049 234.7), rgb(38, 70, 88).
Aa
White text reads best on this color (10.00:1).
About this color
#264658 is a dark, muted blue. In OKLCH its lightness is 38%, its chroma 0.049 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.007 away. White text reads best on it, at 10.00:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.09:1 |
| White text | 10.00:1 |
Values
| HEX | #264658 |
| RGB | rgb(38, 70, 88) |
| HSL | hsl(202, 40%, 25%) |
| OKLCH | oklch(37.8% 0.049 234.7) |
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 #264658 | 10.00:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #264658 | 2.09:1 | Fails | Lc 10.8 | Not readable |
| #264658 text on white | 10.00:1 | AAA | Lc 93.1 | Preferred for body text |
| #264658 text on black | 2.09:1 | Fails | Lc -9.4 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CDDCE5
oklch(88.6% 0.02 233.9)
-
Step 300
300
#ABC5D5
oklch(80.9% 0.036 234.9)
-
Step 400
400
#7DA7C0
oklch(70.7% 0.058 234.8)
-
Step 500
500
#5A91B0
oklch(63.1% 0.075 234.4)
-
Step 600
600
#3E7B9C
oklch(55.6% 0.081 234.5)
-
Step 700
700
#306785
oklch(49% 0.075 235.1)
-
Step 800
800
#29546C
oklch(42.6% 0.062 235.3)
-
Step 900
900 (this color)
#264658
oklch(37.8% 0.049 234.7)
-
Step 950
950
#172933
oklch(27% 0.03 233.8)
#264658 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) | #3E4559 | 0.032 |
| Deuteranopia (no green cones) | #374058 | 0.027 |
| Tritanopia (no blue cones) | #074B4C | 0.038 |
| Achromatopsia (no color) | #424242 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #264658
#264658
oklch(37.8% 0.049 234.7)
- #563B28
#563B28
oklch(37.8% 0.049 55.8)
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 #264658, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.007
- Charcoal #264653 ΔE 0.009
- Dark Blue Grey #1F3B4D ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.040
- Dark Teal #014D4E ΔE 0.040
- Charcoal Grey #3C4142 ΔE 0.043
- Onyx #343A40 ΔE 0.049
- Deep Teal #00555A ΔE 0.050
Use #264658 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.