#0054D5
Closest named color: Azul (#1D5DEC). oklch(49.2% 0.21 260.8), rgb(0, 84, 213).
Aa
White text reads best on this color (6.50:1).
About this color
#0054D5 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.210 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Azul (#1D5DEC), ΔE 0.045 away. White text reads best on it, at 6.50:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.210) |
| Temperature | cool |
| Nearest name | Azul (#1D5DEC) |
| Black text | 3.22:1 |
| White text | 6.50:1 |
Values
| HEX | #0054D5 |
| RGB | rgb(0, 84, 213) |
| HSL | hsl(216, 100%, 42%) |
| OKLCH | oklch(49.2% 0.21 260.8) |
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 #0054D5 | 6.50:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #0054D5 | 3.22:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #0054D5 text on white | 6.50:1 | AA | Lc 81.2 | Fine for body text |
| #0054D5 text on black | 3.22:1 | AA large text | Lc -20.7 | 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 700.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEBFE
oklch(93.7% 0.029 259.6)
-
Step 200
200
#C4DAFF
oklch(88.4% 0.057 260.8)
-
Step 300
300
#9DC2FF
oklch(81% 0.096 260.2)
-
Step 400
400
#689FFF
oklch(70.7% 0.153 260.8)
-
Step 500
500
#3C83FF
oklch(63.2% 0.198 260.7)
-
Step 600
600
#0F66F4
oklch(55.5% 0.226 260.8)
-
Step 700
700 (this color)
#0054D5
oklch(49.2% 0.21 260.8)
-
Step 800
800
#0746AC
oklch(42.8% 0.174 260.7)
-
Step 900
900
#113C88
oklch(37.7% 0.136 260.9)
-
Step 950
950
#0B2450
oklch(27% 0.087 260.8)
#0054D5 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) | #0067D9 | 0.047 |
| Deuteranopia (no green cones) | #0055D3 | 0.004 |
| Tritanopia (no blue cones) | #00768C | 0.160 |
| Achromatopsia (no color) | #5E5E5E | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0054D5
#0054D5
oklch(49.2% 0.21 260.8)
- #7E5A00
#7E5A00
oklch(49.3% 0.102 81.5)
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 #0054D5, closest first.
No curated palette has a color within ΔE 0.04 of #0054D5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Azul #1D5DEC ΔE 0.045
- Blue Blue #2242C7 ΔE 0.045
- Warm Blue #4B57DB ΔE 0.058
- Electric Blue #0652FF ΔE 0.065
- Majorelle Blue #3F37C9 ΔE 0.069
- Vibrant Blue #0339F8 ΔE 0.070
- Neon Blue #4361EE ΔE 0.071
- Bright Blue #0165FC ΔE 0.073
Use #0054D5 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.