#3C7BBC#3C7BBC

#3C7BBC is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.2% C 0.120 H 251.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3C7BBC
RGB	rgb(60, 123, 188)
HSL	hsl(210, 52%, 49%)
HSV	hsv(210, 68%, 74%)
CMYK	cmyk(68.1%, 34.6%, 0%, 26.3%)
CIE-LAB	lab(50.40, 1.03, -40.06)
CIE-LCH	lch(50.40, 40.08, 271.48°)
OKLab	oklab(57.19% -0.0384 -0.1136)
OKLCH	oklch(57.19% 0.12 251.3)
XYZ	xyz(18.0202, 18.7555, 50.2377)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7BBC #BC7D3C

analogous

#3CBBBC #3C7BBC #3D3CBC

triadic

#3C7BBC #BC3C7B #7BBC3C

tetradic

#3C7BBC #BC3CBB #BC7D3C #3CBC3D

square

#3C7BBC #BC3CBB #BC7D3C #3CBC3D

split-complementary

#3C7BBC #BC3D3C #BBBC3C

monochromatic

#1E3E5F #2D5D8E #3C7BBC #679ACE #95B9DD

Accessibility & contrast

On white

4.42

#3C7BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#3C7BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7BBC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7BBC	#FFFFFF	#000000	##000000
##3C7BBC	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7FBF

Deuteranopia (green-blind)

#4C72BB

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3c7bbc;
/* rgb */ color: rgb(60, 123, 188);
/* oklch */ color: oklch(57.2% 0.120 251.3);

Tailwind

colors: {
  custom: {
    50: '#80a0d0',
    500: '#3c7bbc',
    950: '#000000',
  },
}

SCSS

$custom: #3c7bbc;
$custom-light: #80a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7bbc",
  "rgb": {
    "r": 60,
    "g": 123,
    "b": 188
  },
  "hsl": {
    "h": 210.469,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57194,
    "c": 0.11997,
    "h": 251.3
  },
  "luminance": 0.18757
}

Semantic roles & 50–950 ramp

primary

#3C7BBC

secondary

#C9AA8B

accent

#954DDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3C7BBC

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

Preview Lab → · Contrast checker → · Palette generator →