#156CE2#156CE2

#156CE2 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 55.4% C 0.196 H 258.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#156CE2
RGB	rgb(21, 108, 226)
HSL	hsl(215, 83%, 48%)
HSV	hsv(215, 91%, 89%)
CMYK	cmyk(90.7%, 52.2%, 0%, 11.4%)
CIE-LAB	lab(47.46, 20.83, -66.49)
CIE-LCH	lch(47.46, 69.67, 287.39°)
OKLab	oklab(55.38% -0.0391 -0.192)
OKLCH	oklch(55.38% 0.196 258.5)
XYZ	xyz(19.3942, 16.3730, 74.0749)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156CE2 #E28B15

analogous

#15D2E2 #156CE2 #2515E2

triadic

#156CE2 #E2156C #6CE215

tetradic

#156CE2 #E215D2 #E28B15 #15E225

square

#156CE2 #E215D2 #E28B15 #15E225

split-complementary

#156CE2 #E22515 #D2E215

monochromatic

#0B3672 #1051AA #156CE2 #468DEE #7EB0F3

Accessibility & contrast

On white

4.91

#156CE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#156CE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156CE2

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156CE2	#FFFFFF	#000000	##FFFFFF
##156CE2	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A7AE6

Deuteranopia (green-blind)

#0068E0

Tritanopia (blue-blind)

#00899D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #156ce2;
/* rgb */ color: rgb(21, 108, 226);
/* oklch */ color: oklch(55.4% 0.196 258.5);

Tailwind

colors: {
  custom: {
    50: '#7d95ec',
    500: '#156ce2',
    950: '#000000',
  },
}

SCSS

$custom: #156ce2;
$custom-light: #7d95ec;
$custom-dark: #000000;

JSON

{
  "hex": "#156ce2",
  "rgb": {
    "r": 21,
    "g": 108,
    "b": 226
  },
  "hsl": {
    "h": 214.537,
    "s": 82.996,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55377,
    "c": 0.1959,
    "h": 258.5
  },
  "luminance": 0.16376
}

Semantic roles & 50–950 ramp

primary

#156CE2

secondary

#DBB178

accent

#A32EF9

background

#F8F9FE

surface

#F0F1FD

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #156CE2

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

Preview Lab → · Contrast checker → · Palette generator →