#3E7CBF#3E7CBF

#3E7CBF is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.7% C 0.122 H 252.3°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3E7CBF
RGB	rgb(62, 124, 191)
HSL	hsl(211, 51%, 50%)
HSV	hsv(211, 68%, 75%)
CMYK	cmyk(67.5%, 35.1%, 0%, 25.1%)
CIE-LAB	lab(50.92, 1.81, -40.96)
CIE-LCH	lch(50.92, 41.00, 272.54°)
OKLab	oklab(57.67% -0.0372 -0.1162)
OKLCH	oklch(57.67% 0.122 252.3)
XYZ	xyz(18.5948, 19.1991, 52.0059)
Luminance	0.1920 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7CBF #BF813E

analogous

#3EBCBF #3E7CBF #413EBF

triadic

#3E7CBF #BF3E7C #7CBF3E

tetradic

#3E7CBF #BF3EBC #BF813E #3EBF41

square

#3E7CBF #BF3EBC #BF813E #3EBF41

split-complementary

#3E7CBF #BF413E #BCBF3E

monochromatic

#204063 #2F5E91 #3E7CBF #6B9BCF #99BADE

Accessibility & contrast

On white

4.34

#3E7CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#3E7CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7CBF

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7CBF	#FFFFFF	#000000	##000000
##3E7CBF	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E80C2

Deuteranopia (green-blind)

#4C74BE

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e7cbf;
/* rgb */ color: rgb(62, 124, 191);
/* oklch */ color: oklch(57.7% 0.122 252.3);

Tailwind

colors: {
  custom: {
    50: '#81a1d2',
    500: '#3e7cbf',
    950: '#000000',
  },
}

SCSS

$custom: #3e7cbf;
$custom-light: #81a1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7cbf",
  "rgb": {
    "r": 62,
    "g": 124,
    "b": 191
  },
  "hsl": {
    "h": 211.163,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57671,
    "c": 0.12203,
    "h": 252.3
  },
  "luminance": 0.19201
}

Semantic roles & 50–950 ramp

primary

#3E7CBF

secondary

#CAAE8F

accent

#974DDA

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3E7CBF

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

Preview Lab → · Contrast checker → · Palette generator →