#1F879E#1F879E

#1F879E is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.8% C 0.095 H 216.8°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#1F879E
RGB	rgb(31, 135, 158)
HSL	hsl(191, 67%, 37%)
HSV	hsv(191, 80%, 62%)
CMYK	cmyk(80.4%, 14.6%, 0%, 38%)
CIE-LAB	lab(51.93, -20.25, -20.40)
CIE-LCH	lch(51.93, 28.75, 225.22°)
OKLab	oklab(57.75% -0.0761 -0.057)
OKLCH	oklch(57.75% 0.095 216.8)
XYZ	xyz(15.3980, 20.0860, 35.4066)
Luminance	0.2009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F879E #9E361F

analogous

#1F9E76 #1F879E #1F489E

triadic

#1F879E #9E1F87 #879E1F

tetradic

#1F879E #761F9E #9E361F #489E1F

square

#1F879E #761F9E #9E361F #489E1F

split-complementary

#1F879E #9E1F48 #9E761F

monochromatic

#0B3038 #155B6B #1F879E #29B3D1 #59C6DE

Accessibility & contrast

On white

4.19

#1F879E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#1F879E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F879E

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F879E	#FFFFFF	#000000	##000000
##1F879E	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78839F

Deuteranopia (green-blind)

#67779E

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f879e;
/* rgb */ color: rgb(31, 135, 158);
/* oklch */ color: oklch(57.8% 0.095 216.8);

Tailwind

colors: {
  custom: {
    50: '#71aaba',
    500: '#1f879e',
    950: '#000000',
  },
}

SCSS

$custom: #1f879e;
$custom-light: #71aaba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f879e",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 158
  },
  "hsl": {
    "h": 190.866,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57753,
    "c": 0.09509,
    "h": 216.8
  },
  "luminance": 0.20088
}

Semantic roles & 50–950 ramp

primary

#1F879E

secondary

#C26A56

accent

#5D3EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1F879E

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

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