#3C7CB8#3C7CB8

#3C7CB8 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.2% C 0.114 H 249.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3C7CB8
RGB	rgb(60, 124, 184)
HSL	hsl(209, 51%, 48%)
HSV	hsv(209, 67%, 72%)
CMYK	cmyk(67.4%, 32.6%, 0%, 27.8%)
CIE-LAB	lab(50.49, -0.98, -37.61)
CIE-LCH	lch(50.49, 37.63, 268.51°)
OKLab	oklab(57.2% -0.0405 -0.1065)
OKLCH	oklch(57.2% 0.114 249.2)
XYZ	xyz(17.7196, 18.8348, 48.0397)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7CB8 #B8783C

analogous

#3CB8B6 #3C7CB8 #3C3EB8

triadic

#3C7CB8 #B83C7C #7CB83C

tetradic

#3C7CB8 #B63CB8 #B8783C #3EB83C

square

#3C7CB8 #B63CB8 #B8783C #3EB83C

split-complementary

#3C7CB8 #B83C3E #B8B63C

monochromatic

#1E3E5C #2D5D8A #3C7CB8 #659ACD #93B8DC

Accessibility & contrast

On white

4.40

#3C7CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#3C7CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7CB8

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7CB8	#FFFFFF	#000000	##000000
##3C7CB8	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627FBB

Deuteranopia (green-blind)

#5073B7

Tritanopia (blue-blind)

#008A91

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3c7cb8;
/* rgb */ color: rgb(60, 124, 184);
/* oklch */ color: oklch(57.2% 0.114 249.2);

Tailwind

colors: {
  custom: {
    50: '#7fa1cd',
    500: '#3c7cb8',
    950: '#000000',
  },
}

SCSS

$custom: #3c7cb8;
$custom-light: #7fa1cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7cb8",
  "rgb": {
    "r": 60,
    "g": 124,
    "b": 184
  },
  "hsl": {
    "h": 209.032,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57201,
    "c": 0.11395,
    "h": 249.2
  },
  "luminance": 0.18837
}

Semantic roles & 50–950 ramp

primary

#3C7CB8

secondary

#C7A789

accent

#924DDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3C7CB8

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

Preview Lab → · Contrast checker → · Palette generator →