#215283
Closest named color: Light Navy (#155084). oklch(43.1% 0.097 251.1), rgb(33, 82, 131).
Aa
White text reads best on this color (8.07:1).
About this color
#215283 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.097 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.011 away. White text reads best on it, at 8.07:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.59:1 |
| White text | 8.07:1 |
Values
| HEX | #215283 |
| RGB | rgb(33, 82, 131) |
| HSL | hsl(210, 60%, 32%) |
| OKLCH | oklch(43.1% 0.097 251.1) |
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 #215283 | 8.07:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #215283 | 2.59:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #215283 text on white | 8.07:1 | AAA | Lc 87.7 | Fine for body text |
| #215283 text on black | 2.59:1 | Fails | Lc -14.4 | 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 800.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CADBEE
oklch(88.5% 0.032 251.1)
-
Step 300
300
#A6C4E5
oklch(80.9% 0.057 251)
-
Step 400
400
#76A5D8
oklch(70.8% 0.091 251.2)
-
Step 500
500
#508DCD
oklch(63% 0.116 251.2)
-
Step 600
600
#3276BA
oklch(55.6% 0.126 251.2)
-
Step 700
700
#2463A0
oklch(49.1% 0.117 250.9)
-
Step 800
800 (this color)
#215283
oklch(43.1% 0.097 251.1)
-
Step 900
900
#204368
oklch(37.6% 0.076 251.6)
-
Step 950
950
#13283D
oklch(27.1% 0.048 250)
#215283 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) | #3C5585 | 0.031 |
| Deuteranopia (no green cones) | #2D4C82 | 0.019 |
| Tritanopia (no blue cones) | #005E64 | 0.074 |
| Achromatopsia (no color) | #505050 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #215283
#215283
oklch(43.1% 0.097 251.1)
- #6F4600
#6F4600
oklch(43.1% 0.093 71.6)
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 #215283, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.011
- Deep Sea Blue #015482 ΔE 0.016
- Dusk Blue #26538D ΔE 0.018
- Light Navy Blue #2E5A88 ΔE 0.029
- Cobalt #1E488F ΔE 0.038
- Denim Blue #3B5B92 ΔE 0.046
- YInMn Blue #415A77 ΔE 0.050
- Twilight Blue #0A437A ΔE 0.051
Use #215283 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.