#3C7BCB#3C7BCB

#3C7BCB is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 58.1% C 0.139 H 255.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C7BCB
RGB	rgb(60, 123, 203)
HSL	hsl(214, 58%, 52%)
HSV	hsv(214, 70%, 80%)
CMYK	cmyk(70.4%, 39.4%, 0%, 20.4%)
CIE-LAB	lab(51.19, 6.38, -47.39)
CIE-LCH	lch(51.19, 47.81, 277.67°)
OKLab	oklab(58.07% -0.0346 -0.1351)
OKLCH	oklch(58.07% 0.139 255.6)
XYZ	xyz(19.7220, 19.4363, 59.2005)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7BCB #CB8C3C

analogous

#3CC3CB #3C7BCB #453CCB

triadic

#3C7BCB #CB3C7B #7BCB3C

tetradic

#3C7BCB #CB3CC3 #CB8C3C #3CCB45

square

#3C7BCB #CB3CC3 #CB8C3C #3CCB45

split-complementary

#3C7BCB #CB453C #C3CB3C

monochromatic

#1E416F #2A5E9F #3C7BCB #6C9CD8 #9DBCE5

Accessibility & contrast

On white

4.30

#3C7BCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#3C7BCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7BCB

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7BCB	#FFFFFF	#000000	##000000
##3C7BCB	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5681CE

Deuteranopia (green-blind)

#4074C9

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3c7bcb;
/* rgb */ color: rgb(60, 123, 203);
/* oklch */ color: oklch(58.1% 0.139 255.6);

Tailwind

colors: {
  custom: {
    50: '#82a0db',
    500: '#3c7bcb',
    950: '#000000',
  },
}

SCSS

$custom: #3c7bcb;
$custom-light: #82a0db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7bcb",
  "rgb": {
    "r": 60,
    "g": 123,
    "b": 203
  },
  "hsl": {
    "h": 213.566,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58073,
    "c": 0.13945,
    "h": 255.6
  },
  "luminance": 0.19438
}

Semantic roles & 50–950 ramp

primary

#3C7BCB

secondary

#D1B592

accent

#9D47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C7BCB

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

Preview Lab → · Contrast checker → · Palette generator →