#18879E#18879E

#18879E is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.6% C 0.097 H 216.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#18879E
RGB	rgb(24, 135, 158)
HSL	hsl(190, 74%, 36%)
HSV	hsv(190, 85%, 62%)
CMYK	cmyk(84.8%, 14.6%, 0%, 38%)
CIE-LAB	lab(51.82, -20.89, -20.58)
CIE-LCH	lch(51.82, 29.33, 224.57°)
OKLab	oklab(57.63% -0.0783 -0.0576)
OKLCH	oklch(57.63% 0.097 216.3)
XYZ	xyz(15.2096, 19.9888, 35.3977)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18879E #9E2F18

analogous

#189E72 #18879E #18449E

triadic

#18879E #9E1887 #879E18

tetradic

#18879E #72189E #9E2F18 #449E18

square

#18879E #72189E #9E2F18 #449E18

split-complementary

#18879E #9E1844 #9E7218

monochromatic

#082C34 #105A69 #18879E #20B4D3 #4DCAE4

Accessibility & contrast

On white

4.20

#18879E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#18879E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18879E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18879E	#FFFFFF	#000000	##000000
##18879E	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78839F

Deuteranopia (green-blind)

#66769E

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #18879e;
/* rgb */ color: rgb(24, 135, 158);
/* oklch */ color: oklch(57.6% 0.097 216.3);

Tailwind

colors: {
  custom: {
    50: '#70aaba',
    500: '#18879e',
    950: '#000000',
  },
}

SCSS

$custom: #18879e;
$custom-light: #70aaba;
$custom-dark: #000000;

JSON

{
  "hex": "#18879e",
  "rgb": {
    "r": 24,
    "g": 135,
    "b": 158
  },
  "hsl": {
    "h": 190.299,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57633,
    "c": 0.0972,
    "h": 216.3
  },
  "luminance": 0.19991
}

Semantic roles & 50–950 ramp

primary

#18879E

secondary

#C6614C

accent

#5738F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #18879E

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

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