#1F6689#1F6689

#1F6689 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.4% C 0.088 H 234.7°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#1F6689
RGB	rgb(31, 102, 137)
HSL	hsl(200, 63%, 33%)
HSV	hsv(200, 77%, 54%)
CMYK	cmyk(77.4%, 25.5%, 0%, 46.3%)
CIE-LAB	lab(40.57, -9.15, -25.55)
CIE-LCH	lch(40.57, 27.14, 250.31°)
OKLab	oklab(48.36% -0.051 -0.072)
OKLCH	oklch(48.36% 0.088 234.7)
XYZ	xyz(9.8300, 11.5990, 25.3828)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6689 #89421F

analogous

#1F8977 #1F6689 #1F3189

triadic

#1F6689 #891F66 #66891F

tetradic

#1F6689 #771F89 #89421F #31891F

square

#1F6689 #771F89 #89421F #31891F

split-complementary

#1F6689 #891F31 #89771F

monochromatic

#081C25 #144157 #1F6689 #2A8BBB #4CA9D6

Accessibility & contrast

On white

6.33

#1F6689 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#1F6689 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6689

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6689	#FFFFFF	#000000	##FFFFFF
##1F6689	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55658B

Deuteranopia (green-blind)

#475B88

Tritanopia (blue-blind)

#006F72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1f6689;
/* rgb */ color: rgb(31, 102, 137);
/* oklch */ color: oklch(48.4% 0.088 234.7);

Tailwind

colors: {
  custom: {
    50: '#6b91ab',
    500: '#1f6689',
    950: '#000000',
  },
}

SCSS

$custom: #1f6689;
$custom-light: #6b91ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6689",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 137
  },
  "hsl": {
    "h": 199.811,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.48355,
    "c": 0.08827,
    "h": 234.7
  },
  "luminance": 0.116
}

Semantic roles & 50–950 ramp

primary

#1F6689

secondary

#B96F4B

accent

#7842E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1F6689

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

Preview Lab → · Contrast checker → · Palette generator →