#1F68A9#1F68A9

#1F68A9 is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 50.7% C 0.125 H 249.9°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#1F68A9
RGB	rgb(31, 104, 169)
HSL	hsl(208, 69%, 39%)
HSV	hsv(208, 82%, 66%)
CMYK	cmyk(81.7%, 38.5%, 0%, 33.7%)
CIE-LAB	lab(42.85, 1.80, -41.04)
CIE-LCH	lch(42.85, 41.08, 272.51°)
OKLab	oklab(50.69% -0.0429 -0.1171)
OKLCH	oklch(50.69% 0.125 249.9)
XYZ	xyz(12.6741, 13.0550, 39.3803)
Luminance	0.1306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F68A9 #A9601F

analogous

#1FA9A5 #1F68A9 #1F23A9

triadic

#1F68A9 #A91F68 #68A91F

tetradic

#1F68A9 #A51FA9 #A9601F #23A91F

square

#1F68A9 #A51FA9 #A9601F #23A91F

split-complementary

#1F68A9 #A91F23 #A9A51F

monochromatic

#0C2842 #164875 #1F68A9 #2D88D8 #60A5E2

Accessibility & contrast

On white

5.81

#1F68A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#1F68A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F68A9

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F68A9	#FFFFFF	#000000	##FFFFFF
##1F68A9	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496CAC

Deuteranopia (green-blind)

#3460A8

Tritanopia (blue-blind)

#007880

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1f68a9;
/* rgb */ color: rgb(31, 104, 169);
/* oklch */ color: oklch(50.7% 0.125 249.9);

Tailwind

colors: {
  custom: {
    50: '#7292c3',
    500: '#1f68a9',
    950: '#000000',
  },
}

SCSS

$custom: #1f68a9;
$custom-light: #7292c3;
$custom-dark: #000000;

JSON

{
  "hex": "#1f68a9",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 169
  },
  "hsl": {
    "h": 208.261,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.50692,
    "c": 0.12475,
    "h": 249.9
  },
  "luminance": 0.13057
}

Semantic roles & 50–950 ramp

primary

#1F68A9

secondary

#C78F5D

accent

#8F3CEC

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #1F68A9

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

Preview Lab → · Contrast checker → · Palette generator →