#3E7DB8#3E7DB8

#3E7DB8 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.112 H 249.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DB8
RGB	rgb(62, 125, 184)
HSL	hsl(209, 50%, 48%)
HSV	hsv(209, 66%, 72%)
CMYK	cmyk(66.3%, 32.1%, 0%, 27.8%)
CIE-LAB	lab(50.86, -1.24, -37.03)
CIE-LCH	lch(50.86, 37.05, 268.09°)
OKLab	oklab(57.51% -0.0402 -0.1047)
OKLCH	oklch(57.51% 0.112 249)
XYZ	xyz(17.9687, 19.1502, 48.0875)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DB8 #B8793E

analogous

#3EB8B6 #3E7DB8 #3E40B8

triadic

#3E7DB8 #B83E7D #7DB83E

tetradic

#3E7DB8 #B63EB8 #B8793E #40B83E

square

#3E7DB8 #B63EB8 #B8793E #40B83E

split-complementary

#3E7DB8 #B83E40 #B8B63E

monochromatic

#1F3F5C #2F5E8A #3E7DB8 #679BCC #95B9DB

Accessibility & contrast

On white

4.35

#3E7DB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#3E7DB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DB8

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DB8	#FFFFFF	#000000	##000000
##3E7DB8	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6380BB

Deuteranopia (green-blind)

#5274B7

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e7db8;
/* rgb */ color: rgb(62, 125, 184);
/* oklch */ color: oklch(57.5% 0.112 249.0);

Tailwind

colors: {
  custom: {
    50: '#80a2cd',
    500: '#3e7db8',
    950: '#000000',
  },
}

SCSS

$custom: #3e7db8;
$custom-light: #80a2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7db8",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 184
  },
  "hsl": {
    "h": 209.016,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57512,
    "c": 0.11218,
    "h": 249
  },
  "luminance": 0.19152
}

Semantic roles & 50–950 ramp

primary

#3E7DB8

secondary

#C7A88B

accent

#924FD9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #3E7DB8

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

Preview Lab → · Contrast checker → · Palette generator →