#1F6289#1F6289

#1F6289 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.3% C 0.091 H 238.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#1F6289
RGB	rgb(31, 98, 137)
HSL	hsl(202, 63%, 33%)
HSV	hsv(202, 77%, 54%)
CMYK	cmyk(77.4%, 28.5%, 0%, 46.3%)
CIE-LAB	lab(39.30, -6.74, -27.55)
CIE-LCH	lch(39.30, 28.36, 256.25°)
OKLab	oklab(47.34% -0.047 -0.0778)
OKLCH	oklch(47.34% 0.091 238.9)
XYZ	xyz(9.4463, 10.8317, 25.2549)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6289 #89461F

analogous

#1F897B #1F6289 #1F2D89

triadic

#1F6289 #891F62 #62891F

tetradic

#1F6289 #7B1F89 #89461F #2D891F

square

#1F6289 #7B1F89 #89461F #2D891F

split-complementary

#1F6289 #891F2D #897B1F

monochromatic

#081B25 #143E57 #1F6289 #2A86BB #4CA4D6

Accessibility & contrast

On white

6.63

#1F6289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1F6289 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6289

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6289	#FFFFFF	#000000	##FFFFFF
##1F6289	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50628B

Deuteranopia (green-blind)

#415888

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1f6289;
/* rgb */ color: rgb(31, 98, 137);
/* oklch */ color: oklch(47.3% 0.091 238.9);

Tailwind

colors: {
  custom: {
    50: '#6b8eab',
    500: '#1f6289',
    950: '#000000',
  },
}

SCSS

$custom: #1f6289;
$custom-light: #6b8eab;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6289",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 137
  },
  "hsl": {
    "h": 202.075,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4734,
    "c": 0.09089,
    "h": 238.9
  },
  "luminance": 0.10833
}

Semantic roles & 50–950 ramp

primary

#1F6289

secondary

#B9734B

accent

#7E42E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1F6289

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

Preview Lab → · Contrast checker → · Palette generator →