#3B7CD3#3B7CD3

#3B7CD3 is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.7% C 0.149 H 256.6°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3B7CD3
RGB	rgb(59, 124, 211)
HSL	hsl(214, 63%, 53%)
HSV	hsv(214, 72%, 83%)
CMYK	cmyk(72%, 41.2%, 0%, 17.3%)
CIE-LAB	lab(51.89, 8.51, -50.82)
CIE-LCH	lch(51.89, 51.53, 279.51°)
OKLab	oklab(58.75% -0.0345 -0.1452)
OKLCH	oklch(58.75% 0.149 256.6)
XYZ	xyz(20.7648, 20.0460, 64.3903)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7CD3 #D3923B

analogous

#3BC8D3 #3B7CD3 #463BD3

triadic

#3B7CD3 #D33B7C #7CD33B

tetradic

#3B7CD3 #D33BC8 #D3923B #3BD346

square

#3B7CD3 #D33BC8 #D3923B #3BD346

split-complementary

#3B7CD3 #D3463B #C8D33B

monochromatic

#1B4379 #265FAB #3B7CD3 #6D9DDE #9FBFE9

Accessibility & contrast

On white

4.19

#3B7CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3B7CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7CD3

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7CD3	#FFFFFF	#000000	##000000
##3B7CD3	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5283D6

Deuteranopia (green-blind)

#3975D1

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3b7cd3;
/* rgb */ color: rgb(59, 124, 211);
/* oklch */ color: oklch(58.7% 0.149 256.6);

Tailwind

colors: {
  custom: {
    50: '#83a1e1',
    500: '#3b7cd3',
    950: '#000000',
  },
}

SCSS

$custom: #3b7cd3;
$custom-light: #83a1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7cd3",
  "rgb": {
    "r": 59,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 214.342,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58748,
    "c": 0.14921,
    "h": 256.6
  },
  "luminance": 0.20048
}

Semantic roles & 50–950 ramp

primary

#3B7CD3

secondary

#D6BA94

accent

#A041E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3B7CD3

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

Preview Lab → · Contrast checker → · Palette generator →