#3E7B8A#3E7B8A

#3E7B8A is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.8% C 0.067 H 215.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3E7B8A
RGB	rgb(62, 123, 138)
HSL	hsl(192, 38%, 39%)
HSV	hsv(192, 55%, 54%)
CMYK	cmyk(55.1%, 10.9%, 0%, 45.9%)
CIE-LAB	lab(48.29, -15.24, -14.19)
CIE-LCH	lch(48.29, 20.82, 222.96°)
OKLab	oklab(54.82% -0.0544 -0.0393)
OKLCH	oklch(54.82% 0.067 215.9)
XYZ	xyz(13.6552, 17.0238, 26.6061)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7B8A #8A4D3E

analogous

#3E8A73 #3E7B8A #3E558A

triadic

#3E7B8A #8A3E7B #7B8A3E

tetradic

#3E7B8A #733E8A #8A4D3E #558A3E

square

#3E7B8A #733E8A #8A4D3E #558A3E

split-complementary

#3E7B8A #8A3E55 #8A733E

monochromatic

#183036 #2B5560 #3E7B8A #539FB2 #7EB7C5

Accessibility & contrast

On white

4.77

#3E7B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3E7B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E7B8A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7B8A	#FFFFFF	#000000	##FFFFFF
##3E7B8A	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71788B

Deuteranopia (green-blind)

#656F8A

Tritanopia (blue-blind)

#008180

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e7b8a;
/* rgb */ color: rgb(62, 123, 138);
/* oklch */ color: oklch(54.8% 0.067 215.9);

Tailwind

colors: {
  custom: {
    50: '#7aa1ac',
    500: '#3e7b8a',
    950: '#000000',
  },
}

SCSS

$custom: #3e7b8a;
$custom-light: #7aa1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7b8a",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 138
  },
  "hsl": {
    "h": 191.842,
    "s": 38,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54824,
    "c": 0.06707,
    "h": 215.9
  },
  "luminance": 0.17025
}

Semantic roles & 50–950 ramp

primary

#3E7B8A

secondary

#AF8075

accent

#715ACE

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0F10

muted

#7C7E7F

Preview Lab

Preview with #3E7B8A

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

Preview Lab → · Contrast checker → · Palette generator →