#5E9FF4#5E9FF4

#5E9FF4 is a light, vivid cyan. Relative luminance 0.337; OKLCH L 69.7% C 0.142 H 255.8°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#5E9FF4
RGB	rgb(94, 159, 244)
HSL	hsl(214, 87%, 66%)
HSV	hsv(214, 61%, 96%)
CMYK	cmyk(61.5%, 34.8%, 0%, 4.3%)
CIE-LAB	lab(64.73, 4.65, -48.73)
CIE-LCH	lch(64.73, 48.96, 275.45°)
OKLab	oklab(69.68% -0.035 -0.1381)
OKLCH	oklch(69.68% 0.142 255.8)
XYZ	xyz(33.3375, 33.7045, 90.3192)
Luminance	0.3371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E9FF4 #F4B35E

analogous

#5EEAF4 #5E9FF4 #685EF4

triadic

#5E9FF4 #F45E9F #9FF45E

tetradic

#5E9FF4 #F45EEA #F4B35E #5EF468

square

#5E9FF4 #F45EEA #F4B35E #5EF468

split-complementary

#5E9FF4 #F4685E #EAF45E

monochromatic

#0E5FCA #257DF0 #5E9FF4 #97C1F8 #D1E3FC

Accessibility & contrast

On white

2.71

#5E9FF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#5E9FF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E9FF4

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E9FF4	#FFFFFF	#000000	##000000
##5E9FF4	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	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: #5e9ff4;
/* rgb */ color: rgb(94, 159, 244);
/* oklch */ color: oklch(69.7% 0.142 255.8);

Tailwind

colors: {
  custom: {
    50: '#98bbf8',
    500: '#5e9ff4',
    950: '#000000',
  },
}

SCSS

$custom: #5e9ff4;
$custom-light: #98bbf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5e9ff4",
  "rgb": {
    "r": 94,
    "g": 159,
    "b": 244
  },
  "hsl": {
    "h": 214,
    "s": 87.209,
    "l": 66.275
  },
  "oklch": {
    "l": 0.69681,
    "c": 0.14245,
    "h": 255.8
  },
  "luminance": 0.33708
}

Semantic roles & 50–950 ramp

primary

#5E9FF4

secondary

#EFDABE

accent

#8202E4

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5E9FF4

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

Preview Lab → · Contrast checker → · Palette generator →