#426D93
Closest named color: Muted Blue (#3B719F). oklch(52% 0.077 246.6), rgb(66, 109, 147).
Aa
White text reads best on this color (5.46:1).
About this color
#426D93 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.077 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.020 away. White text reads best on it, at 5.46:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #426D93 |
| RGB | rgb(66, 109, 147) |
| HSL | hsl(208, 38%, 42%) |
| OKLCH | oklch(52% 0.077 246.6) |
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 #426D93 | 5.46:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #426D93 | 3.84:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #426D93 text on white | 5.46:1 | AA | Lc 77.2 | Fine for body text |
| #426D93 text on black | 3.84:1 | AA large text | Lc -24.6 | 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
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300
#AEC4D8
oklch(81% 0.037 245.7)
-
Step 400
400
#83A5C4
oklch(70.8% 0.059 246.3)
-
Step 500
500
#638EB5
oklch(63.1% 0.076 246.7)
-
Step 600
600
#4978A1
oklch(55.7% 0.082 246.3)
-
Step 700
700 (this color)
#426D93
oklch(52% 0.077 246.6)
-
Step 800
800
#305270
oklch(42.6% 0.064 246.6)
-
Step 900
900
#2B445B
oklch(37.7% 0.05 247.3)
-
Step 950
950
#192835
oklch(27% 0.032 245.5)
#426D93 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) | #5D6E95 | 0.034 |
| Deuteranopia (no green cones) | #526692 | 0.026 |
| Tritanopia (no blue cones) | #0E767A | 0.066 |
| Achromatopsia (no color) | #696969 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #426D93
#426D93
oklch(52% 0.077 246.6)
- #876036
#876036
oklch(52.1% 0.077 66.8)
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 #426D93, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.020
- Metallic Blue #4F738E ΔE 0.027
- Dull Blue #49759C ΔE 0.027
- Denim #3B638C ΔE 0.032
- Flat Blue #3C73A8 ΔE 0.034
- Ocean Blue #03719C ΔE 0.036
- Sea Blue #047495 ΔE 0.038
- Dusky Blue #475F94 ΔE 0.041
Use #426D93 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.