#5F9FF4#5F9FF4

#5F9FF4 is a light, vivid cyan. Relative luminance 0.338; OKLCH L 69.7% C 0.142 H 256.1°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#5F9FF4
RGB	rgb(95, 159, 244)
HSL	hsl(214, 87%, 66%)
HSV	hsv(214, 61%, 96%)
CMYK	cmyk(61.1%, 34.8%, 0%, 4.3%)
CIE-LAB	lab(64.77, 4.83, -48.66)
CIE-LCH	lch(64.77, 48.90, 275.67°)
OKLab	oklab(69.73% -0.0342 -0.1379)
OKLCH	oklch(69.73% 0.142 256.1)
XYZ	xyz(33.4407, 33.7577, 90.3240)
Luminance	0.3376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9FF4 #F4B45F

analogous

#5FEAF4 #5F9FF4 #6A5FF4

triadic

#5F9FF4 #F45F9F #9FF45F

tetradic

#5F9FF4 #F45FEA #F4B45F #5FF46A

square

#5F9FF4 #F45FEA #F4B45F #5FF46A

split-complementary

#5F9FF4 #F46A5F #EAF45F

monochromatic

#0E5FCB #267DF0 #5F9FF4 #98C1F8 #D2E4FC

Accessibility & contrast

On white

2.71

#5F9FF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#5F9FF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9FF4

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9FF4	#FFFFFF	#000000	##000000
##5F9FF4	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA5F8

Deuteranopia (green-blind)

#6697F2

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5f9ff4;
/* rgb */ color: rgb(95, 159, 244);
/* oklch */ color: oklch(69.7% 0.142 256.1);

Tailwind

colors: {
  custom: {
    50: '#98bbf8',
    500: '#5f9ff4',
    950: '#000000',
  },
}

SCSS

$custom: #5f9ff4;
$custom-light: #98bbf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9ff4",
  "rgb": {
    "r": 95,
    "g": 159,
    "b": 244
  },
  "hsl": {
    "h": 214.228,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.69725,
    "c": 0.14205,
    "h": 256.1
  },
  "luminance": 0.33761
}

Semantic roles & 50–950 ramp

primary

#5F9FF4

secondary

#F0DBBF

accent

#8302E4

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5F9FF4

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

Preview Lab → · Contrast checker → · Palette generator →