#1F80A8#1F80A8

#1F80A8 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.5% C 0.105 H 231.3°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F80A8
RGB	rgb(31, 128, 168)
HSL	hsl(198, 69%, 39%)
HSV	hsv(198, 82%, 66%)
CMYK	cmyk(81.5%, 23.8%, 0%, 34.1%)
CIE-LAB	lab(50.16, -12.90, -28.94)
CIE-LCH	lch(50.16, 31.69, 245.97°)
OKLab	oklab(56.47% -0.0654 -0.0815)
OKLCH	oklch(56.47% 0.105 231.3)
XYZ	xyz(15.3492, 18.5549, 39.8107)
Luminance	0.1856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F80A8 #A8471F

analogous

#1FA88C #1F80A8 #1F3CA8

triadic

#1F80A8 #A81F80 #80A81F

tetradic

#1F80A8 #8C1FA8 #A8471F #3CA81F

square

#1F80A8 #8C1FA8 #A8471F #3CA81F

split-complementary

#1F80A8 #A81F3C #A88C1F

monochromatic

#0C3141 #155974 #1F80A8 #2CA6D8 #60BCE2

Accessibility & contrast

On white

4.46

#1F80A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1F80A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F80A8

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F80A8	#FFFFFF	#000000	##000000
##1F80A8	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EAA

Deuteranopia (green-blind)

#5A72A7

Tritanopia (blue-blind)

#008B8D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f80a8;
/* rgb */ color: rgb(31, 128, 168);
/* oklch */ color: oklch(56.5% 0.105 231.3);

Tailwind

colors: {
  custom: {
    50: '#72a4c2',
    500: '#1f80a8',
    950: '#000000',
  },
}

SCSS

$custom: #1f80a8;
$custom-light: #72a4c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f80a8",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 168
  },
  "hsl": {
    "h": 197.518,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.56469,
    "c": 0.10451,
    "h": 231.3
  },
  "luminance": 0.18557
}

Semantic roles & 50–950 ramp

primary

#1F80A8

secondary

#C67B5D

accent

#6F3CEC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1F80A8

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

Preview Lab → · Contrast checker → · Palette generator →