#426B82
Closest named color: Slate (#516572). oklch(50.7% 0.059 234.2), rgb(66, 107, 130).
Aa
White text reads best on this color (5.74:1).
About this color
#426B82 is a medium-dark, muted blue. In OKLCH its lightness is 51%, its chroma 0.059 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.029 away. White text reads best on it, at 5.74:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #426B82 |
| RGB | rgb(66, 107, 130) |
| HSL | hsl(202, 33%, 38%) |
| OKLCH | oklch(50.7% 0.059 234.2) |
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 #426B82 | 5.74:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #426B82 | 3.65:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #426B82 text on white | 5.74:1 | AA | Lc 78.6 | Fine for body text |
| #426B82 text on black | 3.65:1 | AA large text | Lc -23.2 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D0DBE2
oklch(88.5% 0.015 235.4)
-
Step 300
300
#B0C4D0
oklch(80.9% 0.028 234.1)
-
Step 400
400
#85A6B9
oklch(70.7% 0.046 233.5)
-
Step 500
500
#6690A8
oklch(63.2% 0.059 234)
-
Step 600
600
#4D7A93
oklch(55.7% 0.063 233.8)
-
Step 700
700 (this color)
#426B82
oklch(50.7% 0.059 234.2)
-
Step 800
800
#335466
oklch(42.8% 0.049 233.4)
-
Step 900
900
#2D4553
oklch(37.7% 0.038 234.8)
-
Step 950
950
#1B2930
oklch(27.1% 0.023 230.3)
#426B82 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) | #606A83 | 0.038 |
| Deuteranopia (no green cones) | #576382 | 0.033 |
| Tritanopia (no blue cones) | #237172 | 0.045 |
| Achromatopsia (no color) | #666666 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #426B82
#426B82
oklch(50.7% 0.059 234.2)
- #805C45
#805C45
oklch(50.7% 0.059 53.6)
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 #426B82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.029
- Metallic Blue #4F738E ΔE 0.033
- Denim #3B638C ΔE 0.034
- Sea Blue #047495 ΔE 0.044
- Muted Blue #3B719F ΔE 0.045
- Dull Blue #49759C ΔE 0.047
- Ocean Blue #03719C ΔE 0.050
- YInMn Blue #415A77 ΔE 0.051
Use #426B82 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.