#3B7BC8#3B7BC8

#3B7BC8 is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.136 H 254.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3B7BC8
RGB	rgb(59, 123, 200)
HSL	hsl(213, 56%, 51%)
HSV	hsv(213, 71%, 78%)
CMYK	cmyk(70.5%, 38.5%, 0%, 21.6%)
CIE-LAB	lab(50.99, 5.16, -45.99)
CIE-LCH	lch(50.99, 46.28, 276.40°)
OKLab	oklab(57.85% -0.036 -0.131)
OKLCH	oklch(57.85% 0.136 254.6)
XYZ	xyz(19.3081, 19.2638, 57.3331)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7BC8 #C8883B

analogous

#3BC1C8 #3B7BC8 #413BC8

triadic

#3B7BC8 #C83B7B #7BC83B

tetradic

#3B7BC8 #C83BC1 #C8883B #3BC841

square

#3B7BC8 #C83BC1 #C8883B #3BC841

split-complementary

#3B7BC8 #C8413B #C1C83B

monochromatic

#1E416B #2B5E9A #3B7BC8 #6B9BD5 #9BBBE3

Accessibility & contrast

On white

4.33

#3B7BC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#3B7BC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7BC8

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7BC8	#FFFFFF	#000000	##000000
##3B7BC8	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5881CB

Deuteranopia (green-blind)

#4273C6

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3b7bc8;
/* rgb */ color: rgb(59, 123, 200);
/* oklch */ color: oklch(57.9% 0.136 254.6);

Tailwind

colors: {
  custom: {
    50: '#81a0d9',
    500: '#3b7bc8',
    950: '#000000',
  },
}

SCSS

$custom: #3b7bc8;
$custom-light: #81a0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7bc8",
  "rgb": {
    "r": 59,
    "g": 123,
    "b": 200
  },
  "hsl": {
    "h": 212.766,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57854,
    "c": 0.13589,
    "h": 254.6
  },
  "luminance": 0.19266
}

Semantic roles & 50–950 ramp

primary

#3B7BC8

secondary

#CFB290

accent

#9B48DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3B7BC8

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

Preview Lab → · Contrast checker → · Palette generator →