#1E839D#1E839D

#1E839D is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 56.7% C 0.095 H 220.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1E839D
RGB	rgb(30, 131, 157)
HSL	hsl(192, 68%, 37%)
HSV	hsv(192, 81%, 62%)
CMYK	cmyk(80.9%, 16.6%, 0%, 38.4%)
CIE-LAB	lab(50.62, -18.55, -21.85)
CIE-LCH	lch(50.62, 28.66, 229.67°)
OKLab	oklab(56.68% -0.0729 -0.0611)
OKLCH	oklch(56.68% 0.095 220)
XYZ	xyz(14.7349, 18.9411, 34.7711)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E839D #9D381E

analogous

#1E9D77 #1E839D #1E449D

triadic

#1E839D #9D1E83 #839D1E

tetradic

#1E839D #771E9D #9D381E #449D1E

square

#1E839D #771E9D #9D381E #449D1E

split-complementary

#1E839D #9D1E44 #9D771E

monochromatic

#0A2D36 #14586A #1E839D #28AED0 #57C3DF

Accessibility & contrast

On white

4.39

#1E839D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#1E839D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E839D

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E839D	#FFFFFF	#000000	##000000
##1E839D	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737F9E

Deuteranopia (green-blind)

#62739D

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1e839d;
/* rgb */ color: rgb(30, 131, 157);
/* oklch */ color: oklch(56.7% 0.095 220.0);

Tailwind

colors: {
  custom: {
    50: '#71a7ba',
    500: '#1e839d',
    950: '#000000',
  },
}

SCSS

$custom: #1e839d;
$custom-light: #71a7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e839d",
  "rgb": {
    "r": 30,
    "g": 131,
    "b": 157
  },
  "hsl": {
    "h": 192.283,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56676,
    "c": 0.09515,
    "h": 220
  },
  "luminance": 0.18943
}

Semantic roles & 50–950 ramp

primary

#1E839D

secondary

#C26B54

accent

#613DEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1E839D

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

Preview Lab → · Contrast checker → · Palette generator →