#3E7DB7#3E7DB7

#3E7DB7 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.5% C 0.111 H 248.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DB7
RGB	rgb(62, 125, 183)
HSL	hsl(209, 49%, 48%)
HSV	hsv(209, 66%, 72%)
CMYK	cmyk(66.1%, 31.7%, 0%, 28.2%)
CIE-LAB	lab(50.81, -1.58, -36.53)
CIE-LCH	lch(50.81, 36.56, 267.52°)
OKLab	oklab(57.46% -0.0405 -0.1033)
OKLCH	oklch(57.46% 0.111 248.6)
XYZ	xyz(17.8643, 19.1084, 47.5374)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DB7 #B7783E

analogous

#3EB7B4 #3E7DB7 #3E41B7

triadic

#3E7DB7 #B73E7D #7DB73E

tetradic

#3E7DB7 #B43EB7 #B7783E #41B73E

square

#3E7DB7 #B43EB7 #B7783E #41B73E

split-complementary

#3E7DB7 #B73E41 #B7B43E

monochromatic

#1F3F5C #2F5E89 #3E7DB7 #679BCB #94B9DB

Accessibility & contrast

On white

4.36

#3E7DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#3E7DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DB7

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DB7	#FFFFFF	#000000	##000000
##3E7DB7	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647FBA

Deuteranopia (green-blind)

#5374B6

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e7db7;
/* rgb */ color: rgb(62, 125, 183);
/* oklch */ color: oklch(57.5% 0.111 248.6);

Tailwind

colors: {
  custom: {
    50: '#80a2cd',
    500: '#3e7db7',
    950: '#000000',
  },
}

SCSS

$custom: #3e7db7;
$custom-light: #80a2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7db7",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 183
  },
  "hsl": {
    "h": 208.76,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57458,
    "c": 0.11094,
    "h": 248.6
  },
  "luminance": 0.1911
}

Semantic roles & 50–950 ramp

primary

#3E7DB7

secondary

#C6A78A

accent

#914FD9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #3E7DB7

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

Preview Lab → · Contrast checker → · Palette generator →