#3C7DCB#3C7DCB

#3C7DCB is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.5% C 0.137 H 254.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#3C7DCB
RGB	rgb(60, 125, 203)
HSL	hsl(213, 58%, 52%)
HSV	hsv(213, 70%, 80%)
CMYK	cmyk(70.4%, 38.4%, 0%, 20.4%)
CIE-LAB	lab(51.77, 5.16, -46.48)
CIE-LCH	lch(51.77, 46.76, 276.34°)
OKLab	oklab(58.52% -0.0365 -0.1324)
OKLCH	oklch(58.52% 0.137 254.6)
XYZ	xyz(19.9726, 19.9375, 59.2841)
Luminance	0.1994 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7DCB #CB8A3C

analogous

#3CC5CB #3C7DCB #433CCB

triadic

#3C7DCB #CB3C7D #7DCB3C

tetradic

#3C7DCB #CB3CC5 #CB8A3C #3CCB43

square

#3C7DCB #CB3CC5 #CB8A3C #3CCB43

split-complementary

#3C7DCB #CB433C #C5CB3C

monochromatic

#1E436F #2A609F #3C7DCB #6C9DD8 #9DBDE5

Accessibility & contrast

On white

4.21

#3C7DCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#3C7DCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7DCB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7DCB	#FFFFFF	#000000	##000000
##3C7DCB	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5983CE

Deuteranopia (green-blind)

#4375C9

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3c7dcb;
/* rgb */ color: rgb(60, 125, 203);
/* oklch */ color: oklch(58.5% 0.137 254.6);

Tailwind

colors: {
  custom: {
    50: '#82a2db',
    500: '#3c7dcb',
    950: '#000000',
  },
}

SCSS

$custom: #3c7dcb;
$custom-light: #82a2db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7dcb",
  "rgb": {
    "r": 60,
    "g": 125,
    "b": 203
  },
  "hsl": {
    "h": 212.727,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58519,
    "c": 0.13733,
    "h": 254.6
  },
  "luminance": 0.1994
}

Semantic roles & 50–950 ramp

primary

#3C7DCB

secondary

#D1B492

accent

#9B47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3C7DCB

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

Preview Lab → · Contrast checker → · Palette generator →