#3C7CCB#3C7CCB

#3C7CCB is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.138 H 255.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3C7CCB
RGB	rgb(60, 124, 203)
HSL	hsl(213, 58%, 52%)
HSV	hsv(213, 70%, 80%)
CMYK	cmyk(70.4%, 38.9%, 0%, 20.4%)
CIE-LAB	lab(51.48, 5.77, -46.93)
CIE-LCH	lch(51.48, 47.28, 277.01°)
OKLab	oklab(58.29% -0.0356 -0.1337)
OKLCH	oklch(58.29% 0.138 255.1)
XYZ	xyz(19.8467, 19.6856, 59.2421)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7CCB #CB8B3C

analogous

#3CC4CB #3C7CCB #443CCB

triadic

#3C7CCB #CB3C7C #7CCB3C

tetradic

#3C7CCB #CB3CC4 #CB8B3C #3CCB44

square

#3C7CCB #CB3CC4 #CB8B3C #3CCB44

split-complementary

#3C7CCB #CB443C #C4CB3C

monochromatic

#1E426F #2A5F9F #3C7CCB #6C9CD8 #9DBDE5

Accessibility & contrast

On white

4.25

#3C7CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3C7CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7CCB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7CCB	#FFFFFF	#000000	##000000
##3C7CCB	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5882CE

Deuteranopia (green-blind)

#4275C9

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3c7ccb;
/* rgb */ color: rgb(60, 124, 203);
/* oklch */ color: oklch(58.3% 0.138 255.1);

Tailwind

colors: {
  custom: {
    50: '#82a1db',
    500: '#3c7ccb',
    950: '#000000',
  },
}

SCSS

$custom: #3c7ccb;
$custom-light: #82a1db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7ccb",
  "rgb": {
    "r": 60,
    "g": 124,
    "b": 203
  },
  "hsl": {
    "h": 213.147,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58295,
    "c": 0.13839,
    "h": 255.1
  },
  "luminance": 0.19688
}

Semantic roles & 50–950 ramp

primary

#3C7CCB

secondary

#D1B592

accent

#9C47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C7CCB

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

Preview Lab → · Contrast checker → · Palette generator →