#1F67A8#1F67A8

#1F67A8 is a mid, vivid cyan. Relative luminance 0.128; OKLCH L 50.4% C 0.124 H 250.1°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F67A8
RGB	rgb(31, 103, 168)
HSL	hsl(208, 69%, 39%)
HSV	hsv(208, 82%, 66%)
CMYK	cmyk(81.5%, 38.7%, 0%, 34.1%)
CIE-LAB	lab(42.49, 2.04, -41.02)
CIE-LCH	lch(42.49, 41.07, 272.85°)
OKLab	oklab(50.39% -0.0423 -0.1171)
OKLCH	oklch(50.39% 0.125 250.1)
XYZ	xyz(12.4805, 12.8174, 38.8544)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F67A8 #A8601F

analogous

#1FA8A5 #1F67A8 #1F23A8

triadic

#1F67A8 #A81F67 #67A81F

tetradic

#1F67A8 #A51FA8 #A8601F #23A81F

square

#1F67A8 #A51FA8 #A8601F #23A81F

split-complementary

#1F67A8 #A81F23 #A8A51F

monochromatic

#0C2841 #154774 #1F67A8 #2C86D8 #60A4E2

Accessibility & contrast

On white

5.89

#1F67A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#1F67A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F67A8

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F67A8	#FFFFFF	#000000	##FFFFFF
##1F67A8	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486BAB

Deuteranopia (green-blind)

#335FA7

Tritanopia (blue-blind)

#00777F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1f67a8;
/* rgb */ color: rgb(31, 103, 168);
/* oklch */ color: oklch(50.4% 0.124 250.1);

Tailwind

colors: {
  custom: {
    50: '#7191c2',
    500: '#1f67a8',
    950: '#000000',
  },
}

SCSS

$custom: #1f67a8;
$custom-light: #7191c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f67a8",
  "rgb": {
    "r": 31,
    "g": 103,
    "b": 168
  },
  "hsl": {
    "h": 208.467,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50392,
    "c": 0.1245,
    "h": 250.1
  },
  "luminance": 0.12819
}

Semantic roles & 50–950 ramp

primary

#1F67A8

secondary

#C68F5D

accent

#8F3CEC

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1F67A8

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

Preview Lab → · Contrast checker → · Palette generator →