#1F8DA7#1F8DA7

#1F8DA7 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.7% C 0.100 H 218.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1F8DA7
RGB	rgb(31, 141, 167)
HSL	hsl(191, 69%, 39%)
HSV	hsv(191, 81%, 65%)
CMYK	cmyk(81.4%, 15.6%, 0%, 34.5%)
CIE-LAB	lab(54.16, -20.37, -22.18)
CIE-LCH	lch(54.16, 30.12, 227.43°)
OKLab	oklab(59.66% -0.0783 -0.062)
OKLCH	oklch(59.66% 0.1 218.4)
XYZ	xyz(17.0620, 22.1289, 39.9238)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8DA7 #A7391F

analogous

#1FA77D #1F8DA7 #1F49A7

triadic

#1F8DA7 #A71F8D #8DA71F

tetradic

#1F8DA7 #7D1FA7 #A7391F #49A71F

square

#1F8DA7 #7D1FA7 #A7391F #49A71F

split-complementary

#1F8DA7 #A71F49 #A77D1F

monochromatic

#0C3640 #156173 #1F8DA7 #2BB7D8 #5FC8E1

Accessibility & contrast

On white

3.87

#1F8DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#1F8DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8DA7

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8DA7	#FFFFFF	#000000	##000000
##1F8DA7	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C89A8

Deuteranopia (green-blind)

#6B7CA7

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f8da7;
/* rgb */ color: rgb(31, 141, 167);
/* oklch */ color: oklch(59.7% 0.100 218.4);

Tailwind

colors: {
  custom: {
    50: '#73aec1',
    500: '#1f8da7',
    950: '#000000',
  },
}

SCSS

$custom: #1f8da7;
$custom-light: #73aec1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8da7",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 167
  },
  "hsl": {
    "h": 191.471,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.59663,
    "c": 0.09991,
    "h": 218.4
  },
  "luminance": 0.22131
}

Semantic roles & 50–950 ramp

primary

#1F8DA7

secondary

#C6705C

accent

#5E3CEC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1F8DA7

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

Preview Lab → · Contrast checker → · Palette generator →