#3E7DB2#3E7DB2

#3E7DB2 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.105 H 246.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E7DB2
RGB	rgb(62, 125, 178)
HSL	hsl(207, 48%, 47%)
HSV	hsv(207, 65%, 70%)
CMYK	cmyk(65.2%, 29.8%, 0%, 30.2%)
CIE-LAB	lab(50.57, -3.31, -34.02)
CIE-LCH	lch(50.57, 34.18, 264.44°)
OKLab	oklab(57.19% -0.042 -0.096)
OKLCH	oklch(57.19% 0.105 246.4)
XYZ	xyz(17.3531, 18.9040, 44.8452)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7DB2 #B2733E

analogous

#3EB2AD #3E7DB2 #3E43B2

triadic

#3E7DB2 #B23E7D #7DB23E

tetradic

#3E7DB2 #AD3EB2 #B2733E #43B23E

square

#3E7DB2 #AD3EB2 #B2733E #43B23E

split-complementary

#3E7DB2 #B23E43 #B2AD3E

monochromatic

#1E3D57 #2E5D85 #3E7DB2 #649BC9 #92B8D9

Accessibility & contrast

On white

4.39

#3E7DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#3E7DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7DB2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7DB2	#FFFFFF	#000000	##000000
##3E7DB2	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)

#667FB4

Deuteranopia (green-blind)

#5673B1

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3e7db2;
/* rgb */ color: rgb(62, 125, 178);
/* oklch */ color: oklch(57.2% 0.105 246.4);

Tailwind

colors: {
  custom: {
    50: '#7fa2c9',
    500: '#3e7db2',
    950: '#000000',
  },
}

SCSS

$custom: #3e7db2;
$custom-light: #7fa2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7db2",
  "rgb": {
    "r": 62,
    "g": 125,
    "b": 178
  },
  "hsl": {
    "h": 207.414,
    "s": 48.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57191,
    "c": 0.10478,
    "h": 246.4
  },
  "luminance": 0.18906
}

Semantic roles & 50–950 ramp

primary

#3E7DB2

secondary

#C4A388

accent

#8E50D8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #3E7DB2

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

Preview Lab → · Contrast checker → · Palette generator →