#426489
Closest named color: Denim (#3B638C). oklch(49.3% 0.072 251.4), rgb(66, 100, 137).
Aa
White text reads best on this color (6.14:1).
About this color
#426489 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.072 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.010 away. White text reads best on it, at 6.14:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.41:1 |
| White text | 6.14:1 |
Values
| HEX | #426489 |
| RGB | rgb(66, 100, 137) |
| HSL | hsl(211, 35%, 40%) |
| OKLCH | oklch(49.3% 0.072 251.4) |
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 #426489 | 6.14:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #426489 | 3.41:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #426489 text on white | 6.14:1 | AA | Lc 80.6 | Fine for body text |
| #426489 text on black | 3.41:1 | AA large text | Lc -21.3 | 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
#E5EAF0
oklch(93.5% 0.01 252.8)
-
Step 200
200
#D0DAE6
oklch(88.4% 0.02 252.9)
-
Step 300
300
#B1C3D7
oklch(81% 0.035 251)
-
Step 400
400
#88A4C3
oklch(70.8% 0.055 251.2)
-
Step 500
500
#6A8DB3
oklch(63.2% 0.07 251)
-
Step 600
600
#51769F
oklch(55.5% 0.077 251.8)
-
Step 700
700 (this color)
#426489
oklch(49.3% 0.072 251.4)
-
Step 800
800
#36516F
oklch(42.7% 0.06 251.8)
-
Step 900
900
#2F435A
oklch(37.6% 0.047 252.5)
-
Step 950
950
#1C2734
oklch(26.9% 0.029 253)
#426489 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) | #55658B | 0.025 |
| Deuteranopia (no green cones) | #4C5E88 | 0.020 |
| Tritanopia (no blue cones) | #1F6C71 | 0.061 |
| Achromatopsia (no color) | #616161 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #426489
#426489
oklch(49.3% 0.072 251.4)
- #7B5A31
#7B5A31
oklch(49.3% 0.072 70.8)
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 #426489, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.010
- Dusky Blue #475F94 ΔE 0.027
- Denim Blue #3B5B92 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.037
- Light Navy Blue #2E5A88 ΔE 0.040
- Slate #516572 ΔE 0.042
- Peacock Blue #016795 ΔE 0.042
- Muted Blue #3B719F ΔE 0.045
Use #426489 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.