#3B7CC8#3B7CC8

#3B7CC8 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.1% C 0.135 H 254.1°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3B7CC8
RGB	rgb(59, 124, 200)
HSL	hsl(212, 56%, 51%)
HSV	hsv(212, 71%, 78%)
CMYK	cmyk(70.5%, 38%, 0%, 21.6%)
CIE-LAB	lab(51.28, 4.55, -45.54)
CIE-LCH	lch(51.28, 45.76, 275.70°)
OKLab	oklab(58.08% -0.037 -0.1297)
OKLCH	oklch(58.08% 0.135 254.1)
XYZ	xyz(19.4328, 19.5132, 57.3747)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7CC8 #C8873B

analogous

#3BC3C8 #3B7CC8 #403BC8

triadic

#3B7CC8 #C83B7C #7CC83B

tetradic

#3B7CC8 #C83BC3 #C8873B #3BC840

square

#3B7CC8 #C83BC3 #C8873B #3BC840

split-complementary

#3B7CC8 #C8403B #C3C83B

monochromatic

#1E416B #2B5F9A #3B7CC8 #6B9CD5 #9BBCE3

Accessibility & contrast

On white

4.28

#3B7CC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3B7CC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7CC8

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7CC8	#FFFFFF	#000000	##000000
##3B7CC8	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5981CB

Deuteranopia (green-blind)

#4474C6

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3b7cc8;
/* rgb */ color: rgb(59, 124, 200);
/* oklch */ color: oklch(58.1% 0.135 254.1);

Tailwind

colors: {
  custom: {
    50: '#81a1d9',
    500: '#3b7cc8',
    950: '#000000',
  },
}

SCSS

$custom: #3b7cc8;
$custom-light: #81a1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7cc8",
  "rgb": {
    "r": 59,
    "g": 124,
    "b": 200
  },
  "hsl": {
    "h": 212.34,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58079,
    "c": 0.13483,
    "h": 254.1
  },
  "luminance": 0.19515
}

Semantic roles & 50–950 ramp

primary

#3B7CC8

secondary

#CFB290

accent

#9A48DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3B7CC8

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

Preview Lab → · Contrast checker → · Palette generator →