#1E839A#1E839A

#1E839A is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.5% C 0.093 H 217.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1E839A
RGB	rgb(30, 131, 154)
HSL	hsl(191, 67%, 36%)
HSV	hsv(191, 81%, 60%)
CMYK	cmyk(80.5%, 14.9%, 0%, 39.6%)
CIE-LAB	lab(50.50, -19.58, -20.28)
CIE-LCH	lch(50.50, 28.19, 226.01°)
OKLab	oklab(56.54% -0.0741 -0.0567)
OKLCH	oklch(56.54% 0.093 217.4)
XYZ	xyz(14.4820, 18.8399, 33.4388)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E839A #9A351E

analogous

#1E9A73 #1E839A #1E459A

triadic

#1E839A #9A1E83 #839A1E

tetradic

#1E839A #731E9A #9A351E #459A1E

square

#1E839A #731E9A #9A351E #459A1E

split-complementary

#1E839A #9A1E45 #9A731E

monochromatic

#0A2C34 #145767 #1E839A #28AFCD #55C4DE

Accessibility & contrast

On white

4.40

#1E839A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1E839A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E839A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E839A	#FFFFFF	#000000	##000000
##1E839A	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747F9B

Deuteranopia (green-blind)

#64739A

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1e839a;
/* rgb */ color: rgb(30, 131, 154);
/* oklch */ color: oklch(56.5% 0.093 217.4);

Tailwind

colors: {
  custom: {
    50: '#70a7b7',
    500: '#1e839a',
    950: '#000000',
  },
}

SCSS

$custom: #1e839a;
$custom-light: #70a7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e839a",
  "rgb": {
    "r": 30,
    "g": 131,
    "b": 154
  },
  "hsl": {
    "h": 191.129,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.56541,
    "c": 0.09332,
    "h": 217.4
  },
  "luminance": 0.18842
}

Semantic roles & 50–950 ramp

primary

#1E839A

secondary

#C16753

accent

#5E3EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1E839A

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

Preview Lab → · Contrast checker → · Palette generator →