#215394
Closest named color: Dusk Blue (#26538D). oklch(44.4% 0.119 256.4), rgb(33, 83, 148).
Aa
White text reads best on this color (7.69:1).
About this color
#215394 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.119 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.012 away. White text reads best on it, at 7.69:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.72:1 |
| White text | 7.69:1 |
Values
| HEX | #215394 |
| RGB | rgb(33, 83, 148) |
| HSL | hsl(214, 64%, 35%) |
| OKLCH | oklch(44.4% 0.119 256.4) |
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 #215394 | 7.69:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #215394 | 2.72:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #215394 text on white | 7.69:1 | AAA | Lc 86.4 | Fine for body text |
| #215394 text on black | 2.72:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C9DBF3
oklch(88.5% 0.038 255.6)
-
Step 300
300
#A4C3EE
oklch(80.9% 0.07 256.6)
-
Step 400
400
#72A3E5
oklch(70.8% 0.111 256.1)
-
Step 500
500
#4B8ADE
oklch(63.1% 0.143 256.3)
-
Step 600
600
#2C72CC
oklch(55.6% 0.156 256.4)
-
Step 700
700
#1F5FB0
oklch(49.1% 0.144 256.4)
-
Step 800
800 (this color)
#215394
oklch(44.4% 0.119 256.4)
-
Step 900
900
#1D4172
oklch(37.6% 0.094 256.9)
-
Step 950
950
#122743
oklch(27.1% 0.059 256.2)
#215394 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) | #335997 | 0.026 |
| Deuteranopia (no green cones) | #1D4E93 | 0.015 |
| Tritanopia (no blue cones) | #00626C | 0.091 |
| Achromatopsia (no color) | #535353 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #215394
#215394
oklch(44.4% 0.119 256.4)
- #704B00
#704B00
oklch(44.3% 0.093 76.4)
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 #215394, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.012
- Light Navy #155084 ΔE 0.029
- Cobalt #1E488F ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.034
- Deep Sea Blue #015482 ΔE 0.036
- Denim Blue #3B5B92 ΔE 0.038
- Twilight #4E518B ΔE 0.052
- Dusky Blue #475F94 ΔE 0.057
Use #215394 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.