#0D54AC
Closest named color: Dusk Blue (#26538D). oklch(45.9% 0.156 257.3), rgb(13, 84, 172).
Aa
White text reads best on this color (7.28:1).
About this color
#0D54AC is a medium-dark, vivid blue. In OKLCH its lightness is 46%, its chroma 0.156 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.051 away. White text reads best on it, at 7.28:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #0D54AC |
| RGB | rgb(13, 84, 172) |
| HSL | hsl(213, 86%, 36%) |
| OKLCH | oklch(45.9% 0.156 257.3) |
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 #0D54AC | 7.28:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #0D54AC | 2.88:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #0D54AC text on white | 7.28:1 | AAA | Lc 84.7 | Fine for body text |
| #0D54AC text on black | 2.88:1 | Fails | Lc -17.3 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300
#A2C3F1
oklch(80.9% 0.075 256.7)
-
Step 400
400
#6FA2EB
oklch(70.7% 0.121 257.4)
-
Step 500
500
#4889E5
oklch(63.2% 0.154 257.4)
-
Step 600
600
#2871D3
oklch(55.7% 0.167 257.3)
-
Step 700
700 (this color)
#0D54AC
oklch(45.9% 0.156 257.3)
-
Step 800
800
#184D94
oklch(42.7% 0.129 257.3)
-
Step 900
900
#1B4176
oklch(37.8% 0.1 257.4)
-
Step 950
950
#112645
oklch(27% 0.064 258.1)
#0D54AC 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) | #185EAF | 0.029 |
| Deuteranopia (no green cones) | #0050AA | 0.013 |
| Tritanopia (no blue cones) | #006A78 | 0.118 |
| Achromatopsia (no color) | #565656 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D54AC
#0D54AC
oklch(45.9% 0.156 257.3)
- #755000
#755000
oklch(46% 0.096 78)
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 #0D54AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.051
- Cobalt #1E488F ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.060
- Blue Blue #2242C7 ΔE 0.061
- Light Navy #155084 ΔE 0.065
- Mid Blue #276AB3 ΔE 0.066
- Light Navy Blue #2E5A88 ΔE 0.067
- Sapphire #2138AB ΔE 0.067
Use #0D54AC 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.