#1F8CA8#1F8CA8

#1F8CA8 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.5% C 0.101 H 220.1°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1F8CA8
RGB	rgb(31, 140, 168)
HSL	hsl(192, 69%, 39%)
HSV	hsv(192, 82%, 66%)
CMYK	cmyk(81.5%, 16.7%, 0%, 34.1%)
CIE-LAB	lab(53.89, -19.50, -23.17)
CIE-LCH	lch(53.89, 30.28, 229.92°)
OKLab	oklab(59.46% -0.0769 -0.0649)
OKLCH	oklch(59.46% 0.101 220.1)
XYZ	xyz(17.0080, 21.8725, 40.3636)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8CA8 #A83B1F

analogous

#1FA880 #1F8CA8 #1F48A8

triadic

#1F8CA8 #A81F8C #8CA81F

tetradic

#1F8CA8 #801FA8 #A83B1F #48A81F

square

#1F8CA8 #801FA8 #A83B1F #48A81F

split-complementary

#1F8CA8 #A81F48 #A8801F

monochromatic

#0C3641 #156174 #1F8CA8 #2CB5D8 #60C7E2

Accessibility & contrast

On white

3.91

#1F8CA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#1F8CA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8CA8

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8CA8	#FFFFFF	#000000	##000000
##1F8CA8	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)

#7B88A9

Deuteranopia (green-blind)

#697BA8

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f8ca8;
/* rgb */ color: rgb(31, 140, 168);
/* oklch */ color: oklch(59.5% 0.101 220.1);

Tailwind

colors: {
  custom: {
    50: '#73adc2',
    500: '#1f8ca8',
    950: '#000000',
  },
}

SCSS

$custom: #1f8ca8;
$custom-light: #73adc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8ca8",
  "rgb": {
    "r": 31,
    "g": 140,
    "b": 168
  },
  "hsl": {
    "h": 192.263,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.59457,
    "c": 0.10064,
    "h": 220.1
  },
  "luminance": 0.21875
}

Semantic roles & 50–950 ramp

primary

#1F8CA8

secondary

#C6725D

accent

#603CEC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1F8CA8

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

Preview Lab → · Contrast checker → · Palette generator →