#54B2FA
Closest named color: Deep Sky Blue (#00BFFF). oklch(73.7% 0.137 244.4), rgb(84, 178, 250).
Aa
Black text reads best on this color (9.12:1).
About this color
#54B2FA is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.137 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.040 away. Black text reads best on it, at 9.12:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.12:1 |
| White text | 2.30:1 |
Values
| HEX | #54B2FA |
| RGB | rgb(84, 178, 250) |
| HSL | hsl(206, 94%, 65%) |
| OKLCH | oklch(73.7% 0.137 244.4) |
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 #54B2FA | 2.30:1 | Fails | Lc -50.0 | Large or bold text, headings |
| Black text on #54B2FA | 9.12:1 | AAA | Lc 58.9 | Large or bold text, headings |
| #54B2FA text on white | 2.30:1 | Fails | Lc 45.1 | Large or bold text, headings |
| #54B2FA text on black | 9.12:1 | AAA | Lc -57.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF6FD
oklch(97% 0.012 248)
-
Step 100
100
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200
#C0DDF7
oklch(88.5% 0.047 245.4)
-
Step 300
300
#91C7F5
oklch(80.9% 0.086 244.9)
-
Step 400
400 (this color)
#54B2FA
oklch(73.7% 0.137 244.4)
-
Step 500
500
#0090E1
oklch(63.1% 0.158 244.7)
-
Step 600
600
#0079BE
oklch(55.6% 0.139 244.6)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#00456F
oklch(37.6% 0.093 244.3)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#54B2FA 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) | #92B4FD | 0.062 |
| Deuteranopia (no green cones) | #7BA4F9 | 0.047 |
| Tritanopia (no blue cones) | #00C3CB | 0.100 |
| Achromatopsia (no color) | #ABABAB | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54B2FA
#54B2FA
oklch(73.7% 0.137 244.4)
- #E59640
#E59640
oklch(73.8% 0.137 64.7)
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 #54B2FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.040
- Carolina Blue #8AB8FE ΔE 0.056
- Vivid Sky Blue #4CC9F0 ΔE 0.069
- Bright Sky Blue #02CCFE ΔE 0.070
- Lightblue #7BC8F6 ΔE 0.075
- Cornflower Blue #6495ED ΔE 0.075
- Chefchaouen Blue #4895EF ΔE 0.080
- Sky #82CAFC ΔE 0.082
Use #54B2FA 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.