#3BA7EA
Closest named color: Chefchaouen Blue (#4895EF). oklch(69.7% 0.137 240.6), rgb(59, 167, 234).
Aa
Black text reads best on this color (7.90:1).
About this color
#3BA7EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.137 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.051 away. Black text reads best on it, at 7.90:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.90:1 |
| White text | 2.65:1 |
Values
| HEX | #3BA7EA |
| RGB | rgb(59, 167, 234) |
| HSL | hsl(203, 81%, 57%) |
| OKLCH | oklch(69.7% 0.137 240.6) |
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 #3BA7EA | 2.65:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #3BA7EA | 7.90:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #3BA7EA text on white | 2.65:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #3BA7EA text on black | 7.90:1 | AAA | Lc -50.6 | 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
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DCEDF9
oklch(93.7% 0.024 238.4)
-
Step 200
200
#BEDEF6
oklch(88.5% 0.047 240.5)
-
Step 300
300
#8DC8F3
oklch(80.8% 0.086 240.8)
-
Step 400
400 (this color)
#3BA7EA
oklch(69.7% 0.137 240.6)
-
Step 500
500
#0092D8
oklch(63% 0.146 240.6)
-
Step 600
600
#007BB7
oklch(55.7% 0.129 240.7)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950
#002942
oklch(26.9% 0.063 241.6)
#3BA7EA 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) | #88A8ED | 0.070 |
| Deuteranopia (no green cones) | #7097E9 | 0.056 |
| Tritanopia (no blue cones) | #00B8BE | 0.094 |
| Achromatopsia (no color) | #9F9F9F | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3BA7EA
#3BA7EA
oklch(69.7% 0.137 240.6)
- #DA8737
#DA8737
oklch(69.7% 0.137 60.8)
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 #3BA7EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.051
- Cornflower Blue #6495ED ΔE 0.055
- Deep Sky Blue #00BFFF ΔE 0.065
- Dark Sky Blue #448EE4 ΔE 0.067
- Turquoise Blue #06B1C4 ΔE 0.073
- Dodger Blue #1E90FF ΔE 0.078
- Soft Blue #6488EA ΔE 0.085
- Greyblue #77A1B5 ΔE 0.086
Use #3BA7EA 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.