#32427C
Closest named color: Twilight Blue (#0A437A). oklch(39.7% 0.1 269.8), rgb(50, 66, 124).
Aa
White text reads best on this color (9.51:1).
About this color
#32427C is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.100 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.036 away. White text reads best on it, at 9.51:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #32427C |
| RGB | rgb(50, 66, 124) |
| HSL | hsl(227, 43%, 34%) |
| OKLCH | oklch(39.7% 0.1 269.8) |
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 #32427C | 9.51:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #32427C | 2.20:1 | Fails | Lc 12.1 | Not readable |
| #32427C text on white | 9.51:1 | AAA | Lc 91.8 | Preferred for body text |
| #32427C text on black | 2.20:1 | Fails | Lc -10.5 | Not readable |
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 900.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED9F6
oklch(88.6% 0.042 269)
-
Step 300
300
#ADBFF2
oklch(80.9% 0.075 269.5)
-
Step 400
400
#839CEB
oklch(70.6% 0.12 269.8)
-
Step 500
500
#6682E5
oklch(63.2% 0.152 269.8)
-
Step 600
600
#4E69D3
oklch(55.6% 0.166 269.6)
-
Step 700
700
#4056B7
oklch(49% 0.155 270.1)
-
Step 800
800
#344794
oklch(42.6% 0.128 269.8)
-
Step 900
900 (this color)
#32427C
oklch(39.7% 0.1 269.8)
-
Step 950
950
#1A2445
oklch(27% 0.063 269.2)
#32427C 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) | #28497E | 0.021 |
| Deuteranopia (no green cones) | #1E427B | 0.023 |
| Tritanopia (no blue cones) | #004F59 | 0.089 |
| Achromatopsia (no color) | #454545 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #32427C
#32427C
oklch(39.7% 0.1 269.8)
- #584400
#584400
oklch(39.7% 0.081 89.6)
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 #32427C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.036
- Cobalt #1E488F ΔE 0.037
- Dark Slate Blue #483D8B ΔE 0.044
- Light Navy #155084 ΔE 0.044
- Dusk Blue #26538D ΔE 0.052
- Blueberry #464196 ΔE 0.053
- Deep Sea Blue #015482 ΔE 0.057
- Dark Grey Blue #29465B ΔE 0.063
Use #32427C 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.