#1E8198#1E8198

#1E8198 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 55.9% C 0.092 H 217.7°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#1E8198
RGB	rgb(30, 129, 152)
HSL	hsl(191, 67%, 36%)
HSV	hsv(191, 80%, 60%)
CMYK	cmyk(80.3%, 15.1%, 0%, 40.4%)
CIE-LAB	lab(49.79, -19.19, -20.21)
CIE-LCH	lch(49.79, 27.87, 226.47°)
OKLab	oklab(55.94% -0.073 -0.0565)
OKLCH	oklch(55.94% 0.092 217.7)
XYZ	xyz(14.0508, 18.2418, 32.4802)
Luminance	0.1824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E8198 #98351E

analogous

#1E9872 #1E8198 #1E4498

triadic

#1E8198 #981E81 #81981E

tetradic

#1E8198 #721E98 #98351E #44981E

square

#1E8198 #721E98 #98351E #44981E

split-complementary

#1E8198 #981E44 #98721E

monochromatic

#0A2A32 #145665 #1E8198 #28ACCB #53C3DD

Accessibility & contrast

On white

4.52

#1E8198 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#1E8198 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8198

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E8198	#FFFFFF	#000000	##000000
##1E8198	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727D99

Deuteranopia (green-blind)

#627198

Tritanopia (blue-blind)

#008988

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1e8198;
/* rgb */ color: rgb(30, 129, 152);
/* oklch */ color: oklch(55.9% 0.092 217.7);

Tailwind

colors: {
  custom: {
    50: '#70a5b6',
    500: '#1e8198',
    950: '#000000',
  },
}

SCSS

$custom: #1e8198;
$custom-light: #70a5b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e8198",
  "rgb": {
    "r": 30,
    "g": 129,
    "b": 152
  },
  "hsl": {
    "h": 191.311,
    "s": 67.033,
    "l": 35.686
  },
  "oklch": {
    "l": 0.55942,
    "c": 0.09227,
    "h": 217.7
  },
  "luminance": 0.18244
}

Semantic roles & 50–950 ramp

primary

#1E8198

secondary

#C06651

accent

#5E3EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1E8198

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

Preview Lab → · Contrast checker → · Palette generator →