#3E7CCB#3E7CCB

#3E7CCB is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.4% C 0.138 H 255.6°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3E7CCB
RGB	rgb(62, 124, 203)
HSL	hsl(214, 58%, 52%)
HSV	hsv(214, 69%, 80%)
CMYK	cmyk(69.5%, 38.9%, 0%, 20.4%)
CIE-LAB	lab(51.55, 6.07, -46.81)
CIE-LCH	lch(51.55, 47.20, 277.39°)
OKLab	oklab(58.37% -0.0342 -0.1334)
OKLCH	oklch(58.37% 0.138 255.6)
XYZ	xyz(19.9698, 19.7491, 59.2479)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7CCB #CB8D3E

analogous

#3EC3CB #3E7CCB #473ECB

triadic

#3E7CCB #CB3E7C #7CCB3E

tetradic

#3E7CCB #CB3EC3 #CB8D3E #3ECB47

square

#3E7CCB #CB3EC3 #CB8D3E #3ECB47

split-complementary

#3E7CCB #CB473E #C3CB3E

monochromatic

#1E4270 #2B5FA1 #3E7CCB #6E9DD8 #9EBDE5

Accessibility & contrast

On white

4.24

#3E7CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#3E7CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7CCB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7CCB	#FFFFFF	#000000	##000000
##3E7CCB	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5882CE

Deuteranopia (green-blind)

#4275C9

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e7ccb;
/* rgb */ color: rgb(62, 124, 203);
/* oklch */ color: oklch(58.4% 0.138 255.6);

Tailwind

colors: {
  custom: {
    50: '#83a1db',
    500: '#3e7ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ccb;
$custom-light: #83a1db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ccb",
  "rgb": {
    "r": 62,
    "g": 124,
    "b": 203
  },
  "hsl": {
    "h": 213.617,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58372,
    "c": 0.13768,
    "h": 255.6
  },
  "luminance": 0.19751
}

Semantic roles & 50–950 ramp

primary

#3E7CCB

secondary

#D1B694

accent

#9D47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3E7CCB

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

Preview Lab → · Contrast checker → · Palette generator →