#1F669C#1F669C

#1F669C is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.4% C 0.110 H 246.1°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1F669C
RGB	rgb(31, 102, 156)
HSL	hsl(206, 67%, 37%)
HSV	hsv(206, 80%, 61%)
CMYK	cmyk(80.1%, 34.6%, 0%, 38.8%)
CIE-LAB	lab(41.52, -1.97, -35.44)
CIE-LCH	lch(41.52, 35.50, 266.82°)
OKLab	oklab(49.42% -0.0447 -0.1008)
OKLCH	oklch(49.42% 0.11 246.1)
XYZ	xyz(11.3149, 12.1930, 33.2032)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F669C #9C551F

analogous

#1F9C94 #1F669C #1F289C

triadic

#1F669C #9C1F66 #669C1F

tetradic

#1F669C #941F9C #9C551F #289C1F

square

#1F669C #941F9C #9C551F #289C1F

split-complementary

#1F669C #9C1F28 #9C941F

monochromatic

#0B2336 #154569 #1F669C #2987CF #58A4DE

Accessibility & contrast

On white

6.11

#1F669C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#1F669C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F669C

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F669C	#FFFFFF	#000000	##FFFFFF
##1F669C	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D689E

Deuteranopia (green-blind)

#3B5D9B

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1f669c;
/* rgb */ color: rgb(31, 102, 156);
/* oklch */ color: oklch(49.4% 0.110 246.1);

Tailwind

colors: {
  custom: {
    50: '#6f91b9',
    500: '#1f669c',
    950: '#000000',
  },
}

SCSS

$custom: #1f669c;
$custom-light: #6f91b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f669c",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 156
  },
  "hsl": {
    "h": 205.92,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49419,
    "c": 0.11026,
    "h": 246.1
  },
  "luminance": 0.12194
}

Semantic roles & 50–950 ramp

primary

#1F669C

secondary

#C18455

accent

#883EEA

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1F669C

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

Preview Lab → · Contrast checker → · Palette generator →