#426990
Closest named color: Denim (#3B638C). oklch(50.9% 0.077 249.5), rgb(66, 105, 144).
Aa
White text reads best on this color (5.74:1).
About this color
#426990 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.077 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.021 away. White text reads best on it, at 5.74:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #426990 |
| RGB | rgb(66, 105, 144) |
| HSL | hsl(210, 37%, 41%) |
| OKLCH | oklch(50.9% 0.077 249.5) |
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 #426990 | 5.74:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #426990 | 3.65:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #426990 text on white | 5.74:1 | AA | Lc 78.6 | Fine for body text |
| #426990 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EBF1
oklch(93.7% 0.01 247.9)
-
Step 200
200
#CFDBE7
oklch(88.6% 0.021 248.1)
-
Step 300
300
#AFC3D8
oklch(80.9% 0.037 249.6)
-
Step 400
400
#85A4C5
oklch(70.7% 0.059 250.3)
-
Step 500
500
#658DB6
oklch(63% 0.076 249.7)
-
Step 600
600
#4C77A2
oklch(55.6% 0.083 249.5)
-
Step 700
700 (this color)
#426990
oklch(50.9% 0.077 249.5)
-
Step 800
800
#335270
oklch(42.8% 0.062 248.7)
-
Step 900
900
#2D445B
oklch(37.8% 0.049 249.2)
-
Step 950
950
#1A2835
oklch(27% 0.031 247.2)
#426990 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) | #596A92 | 0.029 |
| Deuteranopia (no green cones) | #4F638F | 0.022 |
| Tritanopia (no blue cones) | #157276 | 0.067 |
| Achromatopsia (no color) | #666666 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #426990
#426990
oklch(50.9% 0.077 249.5)
- #825E32
#825E32
oklch(51% 0.076 70.2)
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 #426990, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.021
- Muted Blue #3B719F ΔE 0.029
- Dusky Blue #475F94 ΔE 0.032
- Metallic Blue #4F738E ΔE 0.036
- Dull Blue #49759C ΔE 0.038
- Ocean Blue #03719C ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.042
- Peacock Blue #016795 ΔE 0.042
Use #426990 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.