#3E7ACB#3E7ACB

#3E7ACB is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.140 H 256.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3E7ACB
RGB	rgb(62, 122, 203)
HSL	hsl(214, 58%, 52%)
HSV	hsv(214, 69%, 80%)
CMYK	cmyk(69.5%, 39.9%, 0%, 20.4%)
CIE-LAB	lab(50.98, 7.29, -47.72)
CIE-LCH	lch(50.98, 48.27, 278.69°)
OKLab	oklab(57.93% -0.0323 -0.136)
OKLCH	oklch(57.93% 0.14 256.6)
XYZ	xyz(19.7217, 19.2529, 59.1652)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7ACB #CB8F3E

analogous

#3EC1CB #3E7ACB #493ECB

triadic

#3E7ACB #CB3E7A #7ACB3E

tetradic

#3E7ACB #CB3EC1 #CB8F3E #3ECB49

square

#3E7ACB #CB3EC1 #CB8F3E #3ECB49

split-complementary

#3E7ACB #CB493E #C1CB3E

monochromatic

#1E4170 #2B5DA1 #3E7ACB #6E9BD8 #9EBCE5

Accessibility & contrast

On white

4.33

#3E7ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#3E7ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7ACB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7ACB	#FFFFFF	#000000	##000000
##3E7ACB	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5581CE

Deuteranopia (green-blind)

#3F73C9

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e7acb;
/* rgb */ color: rgb(62, 122, 203);
/* oklch */ color: oklch(57.9% 0.140 256.6);

Tailwind

colors: {
  custom: {
    50: '#83a0db',
    500: '#3e7acb',
    950: '#000000',
  },
}

SCSS

$custom: #3e7acb;
$custom-light: #83a0db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7acb",
  "rgb": {
    "r": 62,
    "g": 122,
    "b": 203
  },
  "hsl": {
    "h": 214.468,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57928,
    "c": 0.13983,
    "h": 256.6
  },
  "luminance": 0.19255
}

Semantic roles & 50–950 ramp

primary

#3E7ACB

secondary

#D1B794

accent

#9F47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E7ACB

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

Preview Lab → · Contrast checker → · Palette generator →