#5FB1EF#5FB1EF

#5FB1EF is a light, vivid cyan. Relative luminance 0.401; OKLCH L 73.4% C 0.121 H 243.3°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#5FB1EF
RGB	rgb(95, 177, 239)
HSL	hsl(206, 82%, 65%)
HSV	hsv(206, 60%, 94%)
CMYK	cmyk(60.3%, 25.9%, 0%, 6.3%)
CIE-LAB	lab(69.54, -6.91, -38.44)
CIE-LCH	lch(69.54, 39.06, 259.81°)
OKLab	oklab(73.4% -0.0542 -0.108)
OKLCH	oklch(73.4% 0.121 243.3)
XYZ	xyz(36.0156, 40.1057, 87.4878)
Luminance	0.4011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB1EF #EF9D5F

analogous

#5FEFE5 #5FB1EF #5F69EF

triadic

#5FB1EF #EF5FB1 #B1EF5F

tetradic

#5FB1EF #E55FEF #EF9D5F #69EF5F

square

#5FB1EF #E55FEF #EF9D5F #69EF5F

split-complementary

#5FB1EF #EF5F69 #EFE55F

monochromatic

#1376C0 #2796E9 #5FB1EF #97CCF5 #CEE7FA

Accessibility & contrast

On white

2.33

#5FB1EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#5FB1EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB1EF

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB1EF	#FFFFFF	#000000	##000000
##5FB1EF	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B2F2

Deuteranopia (green-blind)

#82A3EE

Tritanopia (blue-blind)

#00C0C6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #5fb1ef;
/* rgb */ color: rgb(95, 177, 239);
/* oklch */ color: oklch(73.4% 0.121 243.3);

Tailwind

colors: {
  custom: {
    50: '#98c8f4',
    500: '#5fb1ef',
    950: '#000000',
  },
}

SCSS

$custom: #5fb1ef;
$custom-light: #98c8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb1ef",
  "rgb": {
    "r": 95,
    "g": 177,
    "b": 239
  },
  "hsl": {
    "h": 205.833,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.73401,
    "c": 0.12087,
    "h": 243.3
  },
  "luminance": 0.40109
}

Semantic roles & 50–950 ramp

primary

#5FB1EF

secondary

#EDD2BD

accent

#6407DE

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5FB1EF

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

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