#1F669E#1F669E

#1F669E is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.5% C 0.113 H 246.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F669E
RGB	rgb(31, 102, 158)
HSL	hsl(206, 67%, 37%)
HSV	hsv(206, 80%, 62%)
CMYK	cmyk(80.4%, 35.4%, 0%, 38%)
CIE-LAB	lab(41.63, -1.20, -36.46)
CIE-LCH	lch(41.63, 36.48, 268.11°)
OKLab	oklab(49.54% -0.0442 -0.1038)
OKLCH	oklch(49.54% 0.113 246.9)
XYZ	xyz(11.4856, 12.2613, 34.1024)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F669E #9E571F

analogous

#1F9E97 #1F669E #1F269E

triadic

#1F669E #9E1F66 #669E1F

tetradic

#1F669E #971F9E #9E571F #269E1F

square

#1F669E #971F9E #9E571F #269E1F

split-complementary

#1F669E #9E1F26 #9E971F

monochromatic

#0B2438 #15456B #1F669E #2987D1 #59A4DE

Accessibility & contrast

On white

6.08

#1F669E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#1F669E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F669E

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F669E	#FFFFFF	#000000	##FFFFFF
##1F669E	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C69A0

Deuteranopia (green-blind)

#395D9D

Tritanopia (blue-blind)

#00747A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1f669e;
/* rgb */ color: rgb(31, 102, 158);
/* oklch */ color: oklch(49.5% 0.113 246.9);

Tailwind

colors: {
  custom: {
    50: '#6f91bb',
    500: '#1f669e',
    950: '#000000',
  },
}

SCSS

$custom: #1f669e;
$custom-light: #6f91bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f669e",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 158
  },
  "hsl": {
    "h": 206.457,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.49538,
    "c": 0.11277,
    "h": 246.9
  },
  "luminance": 0.12263
}

Semantic roles & 50–950 ramp

primary

#1F669E

secondary

#C28656

accent

#8A3EEA

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #1F669E

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

Preview Lab → · Contrast checker → · Palette generator →