#3E7DCC#3E7DCC

#3E7DCC is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.7% C 0.138 H 255.3°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DCC
RGB	rgb(62, 125, 204)
HSL	hsl(213, 58%, 52%)
HSV	hsv(213, 70%, 80%)
CMYK	cmyk(69.6%, 38.7%, 0%, 20%)
CIE-LAB	lab(51.89, 5.82, -46.84)
CIE-LCH	lch(51.89, 47.20, 277.08°)
OKLab	oklab(58.66% -0.0349 -0.1334)
OKLCH	oklch(58.66% 0.138 255.3)
XYZ	xyz(20.2153, 20.0489, 59.9195)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DCC #CC8D3E

analogous

#3EC4CC #3E7DCC #463ECC

triadic

#3E7DCC #CC3E7D #7DCC3E

tetradic

#3E7DCC #CC3EC4 #CC8D3E #3ECC46

square

#3E7DCC #CC3EC4 #CC8D3E #3ECC46

split-complementary

#3E7DCC #CC463E #C4CC3E

monochromatic

#1E4372 #2B60A2 #3E7DCC #6E9ED9 #9FBEE6

Accessibility & contrast

On white

4.19

#3E7DCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3E7DCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DCC

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DCC	#FFFFFF	#000000	##000000
##3E7DCC	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5983CF

Deuteranopia (green-blind)

#4376CA

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3e7dcc;
/* rgb */ color: rgb(62, 125, 204);
/* oklch */ color: oklch(58.7% 0.138 255.3);

Tailwind

colors: {
  custom: {
    50: '#83a2dc',
    500: '#3e7dcc',
    950: '#000000',
  },
}

SCSS

$custom: #3e7dcc;
$custom-light: #83a2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7dcc",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 204
  },
  "hsl": {
    "h": 213.38,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58655,
    "c": 0.13791,
    "h": 255.3
  },
  "luminance": 0.20051
}

Semantic roles & 50–950 ramp

primary

#3E7DCC

secondary

#D2B694

accent

#9D46E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3E7DCC

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

Preview Lab → · Contrast checker → · Palette generator →