#1A879E#1A879E

#1A879E is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.7% C 0.097 H 216.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#1A879E
RGB	rgb(26, 135, 158)
HSL	hsl(190, 72%, 36%)
HSV	hsv(190, 84%, 62%)
CMYK	cmyk(83.5%, 14.6%, 0%, 38%)
CIE-LAB	lab(51.85, -20.72, -20.54)
CIE-LCH	lch(51.85, 29.18, 224.74°)
OKLab	oklab(57.66% -0.0777 -0.0574)
OKLCH	oklch(57.66% 0.097 216.5)
XYZ	xyz(15.2589, 20.0142, 35.4000)
Luminance	0.2002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A879E #9E311A

analogous

#1A9E73 #1A879E #1A459E

triadic

#1A879E #9E1A87 #879E1A

tetradic

#1A879E #731A9E #9E311A #459E1A

square

#1A879E #731A9E #9E311A #459E1A

split-complementary

#1A879E #9E1A45 #9E731A

monochromatic

#092D35 #115A69 #1A879E #23B4D3 #50C9E2

Accessibility & contrast

On white

4.20

#1A879E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#1A879E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A879E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A879E	#FFFFFF	#000000	##000000
##1A879E	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)

#67769E

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1a879e;
/* rgb */ color: rgb(26, 135, 158);
/* oklch */ color: oklch(57.7% 0.097 216.5);

Tailwind

colors: {
  custom: {
    50: '#70aaba',
    500: '#1a879e',
    950: '#000000',
  },
}

SCSS

$custom: #1a879e;
$custom-light: #70aaba;
$custom-dark: #000000;

JSON

{
  "hex": "#1a879e",
  "rgb": {
    "r": 26,
    "g": 135,
    "b": 158
  },
  "hsl": {
    "h": 190.455,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57664,
    "c": 0.09665,
    "h": 216.5
  },
  "luminance": 0.20016
}

Semantic roles & 50–950 ramp

primary

#1A879E

secondary

#C5644F

accent

#5939EE

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1A879E

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

Preview Lab → · Contrast checker → · Palette generator →