#5EB3EF#5EB3EF

#5EB3EF is a light, vivid cyan. Relative luminance 0.409; OKLCH L 73.8% C 0.120 H 241.7°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#5EB3EF
RGB	rgb(94, 179, 239)
HSL	hsl(205, 82%, 65%)
HSV	hsv(205, 61%, 94%)
CMYK	cmyk(60.7%, 25.1%, 0%, 6.3%)
CIE-LAB	lab(70.07, -8.19, -37.63)
CIE-LCH	lch(70.07, 38.51, 257.72°)
OKLab	oklab(73.81% -0.057 -0.1057)
OKLCH	oklch(73.81% 0.12 241.7)
XYZ	xyz(36.3103, 40.8484, 87.6156)
Luminance	0.4085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5EB3EF #EF9A5E

analogous

#5EEFE3 #5EB3EF #5E6AEF

triadic

#5EB3EF #EF5EB3 #B3EF5E

tetradic

#5EB3EF #E35EEF #EF9A5E #6AEF5E

square

#5EB3EF #E35EEF #EF9A5E #6AEF5E

split-complementary

#5EB3EF #EF5E6A #EFE35E

monochromatic

#1378C0 #2699E9 #5EB3EF #96CDF5 #CDE8FA

Accessibility & contrast

On white

2.29

#5EB3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#5EB3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5EB3EF

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5EB3EF	#FFFFFF	#000000	##000000
##5EB3EF	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B3F2

Deuteranopia (green-blind)

#84A5EE

Tritanopia (blue-blind)

#00C2C8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5eb3ef;
/* rgb */ color: rgb(94, 179, 239);
/* oklch */ color: oklch(73.8% 0.120 241.7);

Tailwind

colors: {
  custom: {
    50: '#97c9f4',
    500: '#5eb3ef',
    950: '#000000',
  },
}

SCSS

$custom: #5eb3ef;
$custom-light: #97c9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5eb3ef",
  "rgb": {
    "r": 94,
    "g": 179,
    "b": 239
  },
  "hsl": {
    "h": 204.828,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.73806,
    "c": 0.12008,
    "h": 241.7
  },
  "luminance": 0.40852
}

Semantic roles & 50–950 ramp

primary

#5EB3EF

secondary

#EDD0BC

accent

#6007DE

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5EB3EF

Body copy rendered with the generated semantic roles for this colour.

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