#427092
Closest named color: Metallic Blue (#4F738E). oklch(52.7% 0.074 242), rgb(66, 112, 146).
Aa
White text reads best on this color (5.29:1).
About this color
#427092 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.074 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.019 away. White text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #427092 |
| RGB | rgb(66, 112, 146) |
| HSL | hsl(206, 38%, 42%) |
| OKLCH | oklch(52.7% 0.074 242) |
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 #427092 | 5.29:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #427092 | 3.96:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #427092 text on white | 5.29:1 | AA | Lc 76.2 | Fine for body text |
| #427092 text on black | 3.96:1 | AA large text | Lc -25.5 | 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 600.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AFC4D5
oklch(81% 0.033 242.4)
-
Step 400
400
#84A5BF
oklch(70.6% 0.053 242.2)
-
Step 500
500
#648FAF
oklch(63.1% 0.068 241.3)
-
Step 600
600 (this color)
#427092
oklch(52.7% 0.074 242)
-
Step 700
700
#3B6584
oklch(49% 0.069 242)
-
Step 800
800
#31536C
oklch(42.7% 0.058 241.7)
-
Step 900
900
#2C4557
oklch(37.8% 0.044 240.7)
-
Step 950
950
#1A2833
oklch(26.9% 0.028 242.7)
#427092 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) | #617094 | 0.038 |
| Deuteranopia (no green cones) | #566891 | 0.031 |
| Tritanopia (no blue cones) | #0E787B | 0.061 |
| Achromatopsia (no color) | #6B6B6B | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #427092
#427092
oklch(52.7% 0.074 242)
- #8A613C
#8A613C
oklch(52.7% 0.075 62.1)
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 #427092, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.019
- Muted Blue #3B719F ΔE 0.021
- Dull Blue #49759C ΔE 0.022
- Cerulean #457B9D ΔE 0.034
- Flat Blue #3C73A8 ΔE 0.034
- Sea Blue #047495 ΔE 0.035
- Ocean Blue #03719C ΔE 0.037
- Stormy Blue #507B9C ΔE 0.039
Use #427092 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.