#3E7CB4#3E7CB4

#3E7CB4 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 57.1% C 0.108 H 248.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3E7CB4
RGB	rgb(62, 124, 180)
HSL	hsl(208, 49%, 47%)
HSV	hsv(208, 66%, 71%)
CMYK	cmyk(65.6%, 31.1%, 0%, 29.4%)
CIE-LAB	lab(50.37, -2.03, -35.49)
CIE-LCH	lch(50.37, 35.55, 266.73°)
OKLab	oklab(57.06% -0.0403 -0.1003)
OKLCH	oklch(57.06% 0.108 248.1)
XYZ	xyz(17.4294, 18.7330, 45.8685)
Luminance	0.1873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7CB4 #B4763E

analogous

#3EB4B1 #3E7CB4 #3E41B4

triadic

#3E7CB4 #B43E7C #7CB43E

tetradic

#3E7CB4 #B13EB4 #B4763E #41B43E

square

#3E7CB4 #B13EB4 #B4763E #41B43E

split-complementary

#3E7CB4 #B43E41 #B4B13E

monochromatic

#1F3D59 #2E5D86 #3E7CB4 #659ACA #93B8DA

Accessibility & contrast

On white

4.42

#3E7CB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#3E7CB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7CB4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7CB4	#FFFFFF	#000000	##000000
##3E7CB4	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637EB6

Deuteranopia (green-blind)

#5373B3

Tritanopia (blue-blind)

#008990

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3e7cb4;
/* rgb */ color: rgb(62, 124, 180);
/* oklch */ color: oklch(57.1% 0.108 248.1);

Tailwind

colors: {
  custom: {
    50: '#7fa1ca',
    500: '#3e7cb4',
    950: '#000000',
  },
}

SCSS

$custom: #3e7cb4;
$custom-light: #7fa1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7cb4",
  "rgb": {
    "r": 62,
    "g": 124,
    "b": 180
  },
  "hsl": {
    "h": 208.475,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57064,
    "c": 0.10808,
    "h": 248.1
  },
  "luminance": 0.18735
}

Semantic roles & 50–950 ramp

primary

#3E7CB4

secondary

#C5A589

accent

#904FD8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3E7CB4

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

Preview Lab → · Contrast checker → · Palette generator →