#1F8CA6#1F8CA6

#1F8CA6 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.4% C 0.099 H 218.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F8CA6
RGB	rgb(31, 140, 166)
HSL	hsl(192, 69%, 39%)
HSV	hsv(192, 81%, 65%)
CMYK	cmyk(81.3%, 15.7%, 0%, 34.9%)
CIE-LAB	lab(53.81, -20.18, -22.14)
CIE-LCH	lch(53.81, 29.96, 227.65°)
OKLab	oklab(59.37% -0.0777 -0.0619)
OKLCH	oklch(59.37% 0.099 218.5)
XYZ	xyz(16.8232, 21.7985, 39.3899)
Luminance	0.2180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8CA6 #A6391F

analogous

#1FA67C #1F8CA6 #1F48A6

triadic

#1F8CA6 #A61F8C #8CA61F

tetradic

#1F8CA6 #7C1FA6 #A6391F #48A61F

square

#1F8CA6 #7C1FA6 #A6391F #48A61F

split-complementary

#1F8CA6 #A61F48 #A67C1F

monochromatic

#0C353F #156172 #1F8CA6 #2BB6D7 #5EC8E1

Accessibility & contrast

On white

3.92

#1F8CA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#1F8CA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8CA6

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8CA6	#FFFFFF	#000000	##000000
##1F8CA6	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C88A7

Deuteranopia (green-blind)

#6A7BA6

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f8ca6;
/* rgb */ color: rgb(31, 140, 166);
/* oklch */ color: oklch(59.4% 0.099 218.5);

Tailwind

colors: {
  custom: {
    50: '#73adc0',
    500: '#1f8ca6',
    950: '#000000',
  },
}

SCSS

$custom: #1f8ca6;
$custom-light: #73adc0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8ca6",
  "rgb": {
    "r": 31,
    "g": 140,
    "b": 166
  },
  "hsl": {
    "h": 191.556,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59368,
    "c": 0.09941,
    "h": 218.5
  },
  "luminance": 0.21801
}

Semantic roles & 50–950 ramp

primary

#1F8CA6

secondary

#C5705B

accent

#5E3CEB

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1F8CA6

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

Preview Lab → · Contrast checker → · Palette generator →