#58A1E8
Closest named color: Cornflower Blue (#6495ED). oklch(69.2% 0.128 249.6), rgb(88, 161, 232).
Aa
Black text reads best on this color (7.67:1).
About this color
#58A1E8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.128 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.035 away. Black text reads best on it, at 7.67:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #58A1E8 |
| RGB | rgb(88, 161, 232) |
| HSL | hsl(210, 76%, 63%) |
| OKLCH | oklch(69.2% 0.128 249.6) |
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 #58A1E8 | 2.73:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #58A1E8 | 7.67:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #58A1E8 text on white | 2.73:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #58A1E8 text on black | 7.67:1 | AAA | Lc -49.2 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFECF9
oklch(93.7% 0.022 248.1)
-
Step 200
200
#C3DCF6
oklch(88.4% 0.045 249.4)
-
Step 300
300
#99C5F3
oklch(80.9% 0.08 250)
-
Step 400
400 (this color)
#58A1E8
oklch(69.2% 0.128 249.6)
-
Step 500
500
#218DE7
oklch(63.1% 0.164 249.6)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#062846
oklch(27.1% 0.068 249.6)
#58A1E8 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) | #82A4EB | 0.046 |
| Deuteranopia (no green cones) | #6F96E7 | 0.034 |
| Tritanopia (no blue cones) | #00B2BA | 0.103 |
| Achromatopsia (no color) | #9C9C9C | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58A1E8
#58A1E8
oklch(69.2% 0.128 249.6)
- #CE8C35
#CE8C35
oklch(69.1% 0.128 69.7)
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 #58A1E8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.035
- Chefchaouen Blue #4895EF ΔE 0.040
- Dark Sky Blue #448EE4 ΔE 0.057
- Soft Blue #6488EA ΔE 0.067
- Periwinkle Blue #8F99FB ΔE 0.071
- Dodger Blue #1E90FF ΔE 0.075
- Faded Blue #658CBB ΔE 0.077
- Perrywinkle #8F8CE7 ΔE 0.078
Use #58A1E8 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.