#3C7ECB#3C7ECB

#3C7ECB is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.7% C 0.136 H 254.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3C7ECB
RGB	rgb(60, 126, 203)
HSL	hsl(212, 58%, 52%)
HSV	hsv(212, 70%, 80%)
CMYK	cmyk(70.4%, 37.9%, 0%, 20.4%)
CIE-LAB	lab(52.05, 4.55, -46.02)
CIE-LCH	lch(52.05, 46.24, 275.65°)
OKLab	oklab(58.74% -0.0375 -0.131)
OKLCH	oklch(58.74% 0.136 254)
XYZ	xyz(20.0998, 20.1920, 59.3265)
Luminance	0.2019 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7ECB #CB893C

analogous

#3CC6CB #3C7ECB #423CCB

triadic

#3C7ECB #CB3C7E #7ECB3C

tetradic

#3C7ECB #CB3CC6 #CB893C #3CCB42

square

#3C7ECB #CB3CC6 #CB893C #3CCB42

split-complementary

#3C7ECB #CB423C #C6CB3C

monochromatic

#1E436F #2A609F #3C7ECB #6C9ED8 #9DBEE5

Accessibility & contrast

On white

4.17

#3C7ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#3C7ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C7ECB

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7ECB	#FFFFFF	#000000	##000000
##3C7ECB	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B83CE

Deuteranopia (green-blind)

#4576C9

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3c7ecb;
/* rgb */ color: rgb(60, 126, 203);
/* oklch */ color: oklch(58.7% 0.136 254.0);

Tailwind

colors: {
  custom: {
    50: '#82a2db',
    500: '#3c7ecb',
    950: '#000000',
  },
}

SCSS

$custom: #3c7ecb;
$custom-light: #82a2db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7ecb",
  "rgb": {
    "r": 60,
    "g": 126,
    "b": 203
  },
  "hsl": {
    "h": 212.308,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58743,
    "c": 0.13629,
    "h": 254
  },
  "luminance": 0.20194
}

Semantic roles & 50–950 ramp

primary

#3C7ECB

secondary

#D1B492

accent

#9A47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3C7ECB

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

Preview Lab → · Contrast checker → · Palette generator →