#5299E2
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.9% 0.131 250.9), rgb(82, 153, 226).
Aa
Black text reads best on this color (7.01:1).
About this color
#5299E2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.131 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.026 away. Black text reads best on it, at 7.01:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.01:1 |
| White text | 2.99:1 |
Values
| HEX | #5299E2 |
| RGB | rgb(82, 153, 226) |
| HSL | hsl(210, 71%, 60%) |
| OKLCH | oklch(66.9% 0.131 250.9) |
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 #5299E2 | 2.99:1 | Fails | Lc -61.7 | Content text, not long reading |
| Black text on #5299E2 | 7.01:1 | AAA | Lc 47.7 | Large or bold text, headings |
| #5299E2 text on white | 2.99:1 | Fails | Lc 56.4 | Large or bold text, headings |
| #5299E2 text on black | 7.01:1 | AAA | Lc -45.4 | 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
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C4DCF7
oklch(88.5% 0.045 251.4)
-
Step 300
300
#99C5F4
oklch(80.9% 0.082 250.5)
-
Step 400
400 (this color)
#5299E2
oklch(66.9% 0.131 250.9)
-
Step 500
500
#258CEA
oklch(63.1% 0.167 251.1)
-
Step 600
600
#0075CD
oklch(55.6% 0.161 250.9)
-
Step 700
700
#0062AE
oklch(49.1% 0.143 251.1)
-
Step 800
800
#005090
oklch(42.7% 0.125 251.1)
-
Step 900
900
#014378
oklch(37.8% 0.108 250.5)
-
Step 950
950
#062747
oklch(26.9% 0.07 251.5)
#5299E2 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) | #799DE5 | 0.043 |
| Deuteranopia (no green cones) | #668FE1 | 0.030 |
| Tritanopia (no blue cones) | #00AAB3 | 0.103 |
| Achromatopsia (no color) | #959595 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5299E2
#5299E2
oklch(66.9% 0.131 250.9)
- #C78527
#C78527
oklch(66.9% 0.131 70.5)
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 #5299E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.026
- Cornflower Blue #6495ED ΔE 0.027
- Dark Sky Blue #448EE4 ΔE 0.035
- Soft Blue #6488EA ΔE 0.050
- Faded Blue #658CBB ΔE 0.061
- Dodger Blue #1E90FF ΔE 0.062
- Water Blue #0E87CC ΔE 0.074
- Perrywinkle #8F8CE7 ΔE 0.075
Use #5299E2 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.