#1F68A8#1F68A8

#1F68A8 is a mid, vivid cyan. Relative luminance 0.130; OKLCH L 50.6% C 0.123 H 249.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#1F68A8
RGB	rgb(31, 104, 168)
HSL	hsl(208, 69%, 39%)
HSV	hsv(208, 82%, 66%)
CMYK	cmyk(81.5%, 38.1%, 0%, 34.1%)
CIE-LAB	lab(42.79, 1.41, -40.54)
CIE-LCH	lch(42.79, 40.56, 271.99°)
OKLab	oklab(50.63% -0.0432 -0.1157)
OKLCH	oklch(50.63% 0.123 249.5)
XYZ	xyz(12.5806, 13.0175, 38.8878)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F68A8 #A85F1F

analogous

#1FA8A4 #1F68A8 #1F24A8

triadic

#1F68A8 #A81F68 #68A81F

tetradic

#1F68A8 #A41FA8 #A85F1F #24A81F

square

#1F68A8 #A41FA8 #A85F1F #24A81F

split-complementary

#1F68A8 #A81F24 #A8A41F

monochromatic

#0C2841 #154874 #1F68A8 #2C88D8 #60A5E2

Accessibility & contrast

On white

5.83

#1F68A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#1F68A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F68A8

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F68A8	#FFFFFF	#000000	##FFFFFF
##1F68A8	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6CAB

Deuteranopia (green-blind)

#345FA7

Tritanopia (blue-blind)

#007780

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1f68a8;
/* rgb */ color: rgb(31, 104, 168);
/* oklch */ color: oklch(50.6% 0.123 249.5);

Tailwind

colors: {
  custom: {
    50: '#7192c2',
    500: '#1f68a8',
    950: '#000000',
  },
}

SCSS

$custom: #1f68a8;
$custom-light: #7192c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f68a8",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 168
  },
  "hsl": {
    "h": 208.029,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5063,
    "c": 0.12346,
    "h": 249.5
  },
  "luminance": 0.13019
}

Semantic roles & 50–950 ramp

primary

#1F68A8

secondary

#C68E5D

accent

#8E3CEC

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #1F68A8

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

Preview Lab → · Contrast checker → · Palette generator →