#3E7CB8#3E7CB8

#3E7CB8 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.3% C 0.113 H 249.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E7CB8
RGB	rgb(62, 124, 184)
HSL	hsl(210, 50%, 48%)
HSV	hsv(210, 66%, 72%)
CMYK	cmyk(66.3%, 32.6%, 0%, 27.8%)
CIE-LAB	lab(50.57, -0.64, -37.49)
CIE-LCH	lch(50.57, 37.50, 269.03°)
OKLab	oklab(57.28% -0.0391 -0.1061)
OKLCH	oklch(57.28% 0.113 249.8)
XYZ	xyz(17.8428, 18.8983, 48.0455)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7CB8 #B87A3E

analogous

#3EB8B7 #3E7CB8 #3E3FB8

triadic

#3E7CB8 #B83E7C #7CB83E

tetradic

#3E7CB8 #B73EB8 #B87A3E #3FB83E

square

#3E7CB8 #B73EB8 #B87A3E #3FB83E

split-complementary

#3E7CB8 #B83E3F #B8B73E

monochromatic

#1F3E5C #2F5D8A #3E7CB8 #679ACC #95B9DB

Accessibility & contrast

On white

4.39

#3E7CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#3E7CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7CB8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7CB8	#FFFFFF	#000000	##000000
##3E7CB8	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627FBB

Deuteranopia (green-blind)

#5173B7

Tritanopia (blue-blind)

#008A91

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3e7cb8;
/* rgb */ color: rgb(62, 124, 184);
/* oklch */ color: oklch(57.3% 0.113 249.8);

Tailwind

colors: {
  custom: {
    50: '#80a1cd',
    500: '#3e7cb8',
    950: '#000000',
  },
}

SCSS

$custom: #3e7cb8;
$custom-light: #80a1cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7cb8",
  "rgb": {
    "r": 62,
    "g": 124,
    "b": 184
  },
  "hsl": {
    "h": 209.508,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57281,
    "c": 0.1131,
    "h": 249.8
  },
  "luminance": 0.189
}

Semantic roles & 50–950 ramp

primary

#3E7CB8

secondary

#C7A88B

accent

#934FD9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3E7CB8

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

Preview Lab → · Contrast checker → · Palette generator →