#1E859B#1E859B

#1E859B is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.1% C 0.094 H 216.2°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1E859B
RGB	rgb(30, 133, 155)
HSL	hsl(191, 68%, 36%)
HSV	hsv(191, 81%, 61%)
CMYK	cmyk(80.6%, 14.2%, 0%, 39.2%)
CIE-LAB	lab(51.17, -20.31, -19.84)
CIE-LCH	lch(51.17, 28.39, 224.32°)
OKLab	oklab(57.09% -0.0757 -0.0554)
OKLCH	oklch(57.09% 0.094 216.2)
XYZ	xyz(14.8368, 19.4158, 33.9696)
Luminance	0.1942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E859B #9B341E

analogous

#1E9B73 #1E859B #1E479B

triadic

#1E859B #9B1E85 #859B1E

tetradic

#1E859B #731E9B #9B341E #479B1E

square

#1E859B #731E9B #9B341E #479B1E

split-complementary

#1E859B #9B1E47 #9B731E

monochromatic

#0A2D34 #145968 #1E859B #28B1CE #55C6DE

Accessibility & contrast

On white

4.30

#1E859B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#1E859B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E859B

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E859B	#FFFFFF	#000000	##000000
##1E859B	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76819C

Deuteranopia (green-blind)

#66759B

Tritanopia (blue-blind)

#008D8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1e859b;
/* rgb */ color: rgb(30, 133, 155);
/* oklch */ color: oklch(57.1% 0.094 216.2);

Tailwind

colors: {
  custom: {
    50: '#70a8b8',
    500: '#1e859b',
    950: '#000000',
  },
}

SCSS

$custom: #1e859b;
$custom-light: #70a8b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e859b",
  "rgb": {
    "r": 30,
    "g": 133,
    "b": 155
  },
  "hsl": {
    "h": 190.56,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.57094,
    "c": 0.09383,
    "h": 216.2
  },
  "luminance": 0.19418
}

Semantic roles & 50–950 ramp

primary

#1E859B

secondary

#C26753

accent

#5C3DEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1E859B

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

Preview Lab → · Contrast checker → · Palette generator →