#3C7BBD#3C7BBD

#3C7BBD is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.3% C 0.121 H 251.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3C7BBD
RGB	rgb(60, 123, 189)
HSL	hsl(211, 52%, 49%)
HSV	hsv(211, 68%, 74%)
CMYK	cmyk(68.3%, 34.9%, 0%, 25.9%)
CIE-LAB	lab(50.45, 1.39, -40.56)
CIE-LCH	lch(50.45, 40.58, 271.96°)
OKLab	oklab(57.25% -0.0381 -0.1151)
OKLCH	oklch(57.25% 0.121 251.7)
XYZ	xyz(18.1283, 18.7988, 50.8074)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7BBD #BD7E3C

analogous

#3CBCBD #3C7BBD #3E3CBD

triadic

#3C7BBD #BD3C7B #7BBD3C

tetradic

#3C7BBD #BD3CBC #BD7E3C #3CBD3E

square

#3C7BBD #BD3CBC #BD7E3C #3CBD3E

split-complementary

#3C7BBD #BD3E3C #BCBD3C

monochromatic

#1F3F60 #2D5D8F #3C7BBD #679ACF #96B9DE

Accessibility & contrast

On white

4.41

#3C7BBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#3C7BBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7BBD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7BBD	#FFFFFF	#000000	##000000
##3C7BBD	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7FC0

Deuteranopia (green-blind)

#4B73BC

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3c7bbd;
/* rgb */ color: rgb(60, 123, 189);
/* oklch */ color: oklch(57.3% 0.121 251.7);

Tailwind

colors: {
  custom: {
    50: '#80a0d1',
    500: '#3c7bbd',
    950: '#000000',
  },
}

SCSS

$custom: #3c7bbd;
$custom-light: #80a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7bbd",
  "rgb": {
    "r": 60,
    "g": 123,
    "b": 189
  },
  "hsl": {
    "h": 210.698,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.5725,
    "c": 0.12125,
    "h": 251.7
  },
  "luminance": 0.18801
}

Semantic roles & 50–950 ramp

primary

#3C7BBD

secondary

#C9AB8C

accent

#964DDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3C7BBD

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

Preview Lab → · Contrast checker → · Palette generator →