#3C7CB9#3C7CB9

#3C7CB9 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.3% C 0.115 H 249.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C7CB9
RGB	rgb(60, 124, 185)
HSL	hsl(209, 51%, 48%)
HSV	hsv(209, 68%, 73%)
CMYK	cmyk(67.6%, 33%, 0%, 27.5%)
CIE-LAB	lab(50.54, -0.63, -38.11)
CIE-LCH	lch(50.54, 38.12, 269.06°)
OKLab	oklab(57.26% -0.0403 -0.1079)
OKLCH	oklch(57.26% 0.115 249.5)
XYZ	xyz(17.8248, 18.8769, 48.5937)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7CB9 #B9793C

analogous

#3CB9B7 #3C7CB9 #3C3EB9

triadic

#3C7CB9 #B93C7C #7CB93C

tetradic

#3C7CB9 #B73CB9 #B9793C #3EB93C

square

#3C7CB9 #B73CB9 #B9793C #3EB93C

split-complementary

#3C7CB9 #B93C3E #B9B73C

monochromatic

#1E3E5D #2D5D8B #3C7CB9 #659ACD #93B9DC

Accessibility & contrast

On white

4.40

#3C7CB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#3C7CB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7CB9

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7CB9	#FFFFFF	#000000	##000000
##3C7CB9	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617FBC

Deuteranopia (green-blind)

#5073B8

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3c7cb9;
/* rgb */ color: rgb(60, 124, 185);
/* oklch */ color: oklch(57.3% 0.115 249.5);

Tailwind

colors: {
  custom: {
    50: '#7fa1ce',
    500: '#3c7cb9',
    950: '#000000',
  },
}

SCSS

$custom: #3c7cb9;
$custom-light: #7fa1ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7cb9",
  "rgb": {
    "r": 60,
    "g": 124,
    "b": 185
  },
  "hsl": {
    "h": 209.28,
    "s": 51.02,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57257,
    "c": 0.1152,
    "h": 249.5
  },
  "luminance": 0.18879
}

Semantic roles & 50–950 ramp

primary

#3C7CB9

secondary

#C7A889

accent

#924DDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3C7CB9

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

Preview Lab → · Contrast checker → · Palette generator →