#58DBF8
Closest named color: Aqua Blue (#02D8E9). oklch(83% 0.12 215.1), rgb(88, 219, 248).
Aa
Black text reads best on this color (12.90:1).
About this color
#58DBF8 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.120 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.038 away. Black text reads best on it, at 12.90:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 12.90:1 |
| White text | 1.62:1 |
Values
| HEX | #58DBF8 |
| RGB | rgb(88, 219, 248) |
| HSL | hsl(191, 92%, 66%) |
| OKLCH | oklch(83% 0.12 215.1) |
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 #58DBF8 | 1.62:1 | Fails | Lc -31.3 | Non-text elements, placeholder text |
| Black text on #58DBF8 | 12.90:1 | AAA | Lc 76.1 | Fine for body text |
| #58DBF8 text on white | 1.62:1 | Fails | Lc 27.7 | Dividers and decoration only |
| #58DBF8 text on black | 12.90:1 | AAA | Lc -75.2 | Fine for body text |
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
#EAF8FC
oklch(97% 0.016 216.7)
-
Step 100
100
#D1F0F8
oklch(93.5% 0.034 215)
-
Step 200
200
#A6E5F5
oklch(88.5% 0.067 215.2)
-
Step 300
300 (this color)
#58DBF8
oklch(83% 0.12 215.1)
-
Step 400
400
#00B3D1
oklch(70.6% 0.125 215.4)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#58DBF8 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) | #C7D4FA | 0.108 |
| Deuteranopia (no green cones) | #B0C3F8 | 0.098 |
| Tritanopia (no blue cones) | #00E6E4 | 0.054 |
| Achromatopsia (no color) | #CBCBCB | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58DBF8
#58DBF8
oklch(83% 0.12 215.1)
- #FFB19D
#FFB19D
oklch(83% 0.096 35)
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 #58DBF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.038
- Sky Blue #87CEEB ΔE 0.045
- Light Sky Blue #87CEFA ΔE 0.048
- Vivid Sky Blue #4CC9F0 ΔE 0.050
- Robin's Egg #6DEDFD ΔE 0.053
- Lightblue #7BC8F6 ΔE 0.054
- Sky #82CAFC ΔE 0.055
- Bright Sky Blue #02CCFE ΔE 0.056
Use #58DBF8 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.