#5FB3EF#5FB3EF

#5FB3EF is a light, moderate cyan. Relative luminance 0.409; OKLCH L 73.8% C 0.120 H 241.9°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#5FB3EF
RGB	rgb(95, 179, 239)
HSL	hsl(205, 82%, 65%)
HSV	hsv(205, 60%, 94%)
CMYK	cmyk(60.3%, 25.1%, 0%, 6.3%)
CIE-LAB	lab(70.11, -8.01, -37.57)
CIE-LCH	lch(70.11, 38.41, 257.97°)
OKLab	oklab(73.85% -0.0563 -0.1055)
OKLCH	oklch(73.85% 0.12 241.9)
XYZ	xyz(36.4136, 40.9016, 87.6204)
Luminance	0.4091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB3EF #EF9B5F

analogous

#5FEFE3 #5FB3EF #5F6BEF

triadic

#5FB3EF #EF5FB3 #B3EF5F

tetradic

#5FB3EF #E35FEF #EF9B5F #6BEF5F

square

#5FB3EF #E35FEF #EF9B5F #6BEF5F

split-complementary

#5FB3EF #EF5F6B #EFE35F

monochromatic

#1378C0 #2799E9 #5FB3EF #97CDF5 #CEE8FA

Accessibility & contrast

On white

2.29

#5FB3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#5FB3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB3EF

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB3EF	#FFFFFF	#000000	##000000
##5FB3EF	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B3F2

Deuteranopia (green-blind)

#85A5EE

Tritanopia (blue-blind)

#00C2C8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5fb3ef;
/* rgb */ color: rgb(95, 179, 239);
/* oklch */ color: oklch(73.8% 0.120 241.9);

Tailwind

colors: {
  custom: {
    50: '#98c9f4',
    500: '#5fb3ef',
    950: '#000000',
  },
}

SCSS

$custom: #5fb3ef;
$custom-light: #98c9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb3ef",
  "rgb": {
    "r": 95,
    "g": 179,
    "b": 239
  },
  "hsl": {
    "h": 205,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.73846,
    "c": 0.11958,
    "h": 241.9
  },
  "luminance": 0.40905
}

Semantic roles & 50–950 ramp

primary

#5FB3EF

secondary

#EDD1BD

accent

#6107DE

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5FB3EF

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

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