#3B7EC5#3B7EC5

#3B7EC5 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.4% C 0.129 H 252.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#3B7EC5
RGB	rgb(59, 126, 197)
HSL	hsl(211, 54%, 50%)
HSV	hsv(211, 70%, 77%)
CMYK	cmyk(70.1%, 36%, 0%, 22.7%)
CIE-LAB	lab(51.70, 2.26, -43.16)
CIE-LCH	lch(51.70, 43.22, 273.00°)
OKLab	oklab(58.36% -0.0397 -0.1227)
OKLCH	oklch(58.36% 0.129 252.1)
XYZ	xyz(19.3388, 19.8807, 55.6307)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7EC5 #C5823B

analogous

#3BC3C5 #3B7EC5 #3D3BC5

triadic

#3B7EC5 #C53B7E #7EC53B

tetradic

#3B7EC5 #C53BC3 #C5823B #3BC53D

square

#3B7EC5 #C53BC3 #C5823B #3BC53D

split-complementary

#3B7EC5 #C53D3B #C3C53B

monochromatic

#1F4267 #2C6096 #3B7EC5 #6A9DD3 #99BCE1

Accessibility & contrast

On white

4.22

#3B7EC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#3B7EC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7EC5

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7EC5	#FFFFFF	#000000	##000000
##3B7EC5	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E82C8

Deuteranopia (green-blind)

#4A75C4

Tritanopia (blue-blind)

#008F98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3b7ec5;
/* rgb */ color: rgb(59, 126, 197);
/* oklch */ color: oklch(58.4% 0.129 252.1);

Tailwind

colors: {
  custom: {
    50: '#81a3d7',
    500: '#3b7ec5',
    950: '#000000',
  },
}

SCSS

$custom: #3b7ec5;
$custom-light: #81a3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7ec5",
  "rgb": {
    "r": 59,
    "g": 126,
    "b": 197
  },
  "hsl": {
    "h": 210.87,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58355,
    "c": 0.12893,
    "h": 252.1
  },
  "luminance": 0.19883
}

Semantic roles & 50–950 ramp

primary

#3B7EC5

secondary

#CDAF8F

accent

#964ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #3B7EC5

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

Preview Lab → · Contrast checker → · Palette generator →