#1F8CA7#1F8CA7

#1F8CA7 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.4% C 0.100 H 219.3°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1F8CA7
RGB	rgb(31, 140, 167)
HSL	hsl(192, 69%, 39%)
HSV	hsv(192, 81%, 65%)
CMYK	cmyk(81.4%, 16.2%, 0%, 34.5%)
CIE-LAB	lab(53.85, -19.84, -22.66)
CIE-LCH	lch(53.85, 30.12, 228.79°)
OKLab	oklab(59.41% -0.0773 -0.0634)
OKLCH	oklch(59.41% 0.1 219.3)
XYZ	xyz(16.9152, 21.8354, 39.8749)
Luminance	0.2184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8CA7 #A73A1F

analogous

#1FA77E #1F8CA7 #1F48A7

triadic

#1F8CA7 #A71F8C #8CA71F

tetradic

#1F8CA7 #7E1FA7 #A73A1F #48A71F

square

#1F8CA7 #7E1FA7 #A73A1F #48A71F

split-complementary

#1F8CA7 #A71F48 #A77E1F

monochromatic

#0C3540 #156173 #1F8CA7 #2BB6D8 #5FC7E1

Accessibility & contrast

On white

3.91

#1F8CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#1F8CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8CA7

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8CA7	#FFFFFF	#000000	##000000
##1F8CA7	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B88A8

Deuteranopia (green-blind)

#697BA7

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f8ca7;
/* rgb */ color: rgb(31, 140, 167);
/* oklch */ color: oklch(59.4% 0.100 219.3);

Tailwind

colors: {
  custom: {
    50: '#73adc1',
    500: '#1f8ca7',
    950: '#000000',
  },
}

SCSS

$custom: #1f8ca7;
$custom-light: #73adc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8ca7",
  "rgb": {
    "r": 31,
    "g": 140,
    "b": 167
  },
  "hsl": {
    "h": 191.912,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.59413,
    "c": 0.10001,
    "h": 219.3
  },
  "luminance": 0.21837
}

Semantic roles & 50–950 ramp

primary

#1F8CA7

secondary

#C6715C

accent

#5F3CEC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1F8CA7

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

Preview Lab → · Contrast checker → · Palette generator →