#1E8398#1E8398

#1E8398 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.5% C 0.092 H 215.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E8398
RGB	rgb(30, 131, 152)
HSL	hsl(190, 67%, 36%)
HSV	hsv(190, 80%, 60%)
CMYK	cmyk(80.3%, 13.8%, 0%, 40.4%)
CIE-LAB	lab(50.42, -20.26, -19.24)
CIE-LCH	lch(50.42, 27.94, 223.51°)
OKLab	oklab(56.45% -0.075 -0.0537)
OKLCH	oklch(56.45% 0.092 215.6)
XYZ	xyz(14.3168, 18.7738, 32.5688)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E8398 #98331E

analogous

#1E9870 #1E8398 #1E4698

triadic

#1E8398 #981E83 #83981E

tetradic

#1E8398 #701E98 #98331E #46981E

square

#1E8398 #701E98 #98331E #46981E

split-complementary

#1E8398 #981E46 #98701E

monochromatic

#0A2B32 #145765 #1E8398 #28AFCB #53C5DD

Accessibility & contrast

On white

4.42

#1E8398 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1E8398 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8398

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E8398	#FFFFFF	#000000	##000000
##1E8398	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757F99

Deuteranopia (green-blind)

#647398

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1e8398;
/* rgb */ color: rgb(30, 131, 152);
/* oklch */ color: oklch(56.5% 0.092 215.6);

Tailwind

colors: {
  custom: {
    50: '#70a7b6',
    500: '#1e8398',
    950: '#000000',
  },
}

SCSS

$custom: #1e8398;
$custom-light: #70a7b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e8398",
  "rgb": {
    "r": 30,
    "g": 131,
    "b": 152
  },
  "hsl": {
    "h": 190.328,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.56452,
    "c": 0.09222,
    "h": 215.6
  },
  "luminance": 0.18776
}

Semantic roles & 50–950 ramp

primary

#1E8398

secondary

#C06551

accent

#5B3EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1E8398

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

Preview Lab → · Contrast checker → · Palette generator →