#54C7E5
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(77.6% 0.111 218), rgb(84, 199, 229).
Aa
Black text reads best on this color (10.67:1).
About this color
#54C7E5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 78%, its chroma 0.111 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.015 away. Black text reads best on it, at 10.67:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 10.67:1 |
| White text | 1.96:1 |
Values
| HEX | #54C7E5 |
| RGB | rgb(84, 199, 229) |
| HSL | hsl(192, 74%, 61%) |
| OKLCH | oklch(77.6% 0.111 218) |
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 #54C7E5 | 1.96:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #54C7E5 | 10.67:1 | AAA | Lc 66.3 | Content text, not long reading |
| #54C7E5 text on white | 1.96:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #54C7E5 text on black | 10.67:1 | AAA | Lc -64.8 | Content text, not long reading |
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 300.
-
Step 50
50
#EBF8FC
oklch(97.1% 0.015 218)
-
Step 100
100
#D3F0F8
oklch(93.7% 0.032 216.2)
-
Step 200
200
#ACE4F4
oklch(88.6% 0.061 217.3)
-
Step 300
300 (this color)
#54C7E5
oklch(77.6% 0.111 218)
-
Step 400
400
#00B3D5
oklch(70.8% 0.127 217.9)
-
Step 500
500
#0099B7
oklch(63.1% 0.114 218.3)
-
Step 600
600
#00819A
oklch(55.7% 0.1 217.7)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#004A59
oklch(37.7% 0.067 217.2)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#54C7E5 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) | #B4C2E7 | 0.096 |
| Deuteranopia (no green cones) | #9FB2E5 | 0.086 |
| Tritanopia (no blue cones) | #00D1D0 | 0.055 |
| Achromatopsia (no color) | #B9B9B9 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54C7E5
#54C7E5
oklch(77.6% 0.111 218)
- #F39D82
#F39D82
oklch(77.6% 0.11 38.2)
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 #54C7E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.015
- Bright Sky Blue #02CCFE ΔE 0.040
- Lightblue #7BC8F6 ΔE 0.043
- Aqua Blue #02D8E9 ΔE 0.048
- Dark Turquoise #00CED1 ΔE 0.049
- Sky Blue #87CEEB ΔE 0.050
- Medium Turquoise #48D1CC ΔE 0.053
- Sky #82CAFC ΔE 0.054
Use #54C7E5 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.