#20A5EB
Closest named color: Chefchaouen Blue (#4895EF). oklch(68.8% 0.147 239.1), rgb(32, 165, 235).
Aa
Black text reads best on this color (7.64:1).
About this color
#20A5EB is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.147 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.047 away. Black text reads best on it, at 7.64:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.64:1 |
| White text | 2.74:1 |
Values
| HEX | #20A5EB |
| RGB | rgb(32, 165, 235) |
| HSL | hsl(201, 84%, 52%) |
| OKLCH | oklch(68.8% 0.147 239.1) |
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 #20A5EB | 2.74:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #20A5EB | 7.64:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #20A5EB text on white | 2.74:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #20A5EB text on black | 7.64:1 | AAA | Lc -49.3 | 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
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#DAEDFA
oklch(93.6% 0.027 237.6)
-
Step 200
200
#BBDFF8
oklch(88.6% 0.051 238.5)
-
Step 300
300
#88C9F6
oklch(80.9% 0.092 239.6)
-
Step 400
400 (this color)
#20A5EB
oklch(68.8% 0.147 239.1)
-
Step 500
500
#0093D5
oklch(63.1% 0.142 238.9)
-
Step 600
600
#007BB4
oklch(55.5% 0.126 239.3)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557E
oklch(42.8% 0.097 239.2)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#002A41
oklch(27.1% 0.061 239)
#20A5EB 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) | #83A6EE | 0.077 |
| Deuteranopia (no green cones) | #6894EA | 0.061 |
| Tritanopia (no blue cones) | #00B7BE | 0.096 |
| Achromatopsia (no color) | #9C9C9C | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20A5EB
#20A5EB
oklch(68.8% 0.147 239.1)
- #DC8129
#DC8129
oklch(68.8% 0.147 59.2)
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 #20A5EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.047
- Cornflower Blue #6495ED ΔE 0.057
- Dark Sky Blue #448EE4 ΔE 0.061
- Dodger Blue #1E90FF ΔE 0.069
- Deep Sky Blue #00BFFF ΔE 0.071
- Turquoise Blue #06B1C4 ΔE 0.076
- Soft Blue #6488EA ΔE 0.083
- Water Blue #0E87CC ΔE 0.090
Use #20A5EB 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.