#1F6888#1F6888

#1F6888 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.8% C 0.086 H 231.6°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#1F6888
RGB	rgb(31, 104, 136)
HSL	hsl(198, 63%, 33%)
HSV	hsv(198, 77%, 53%)
CMYK	cmyk(77.2%, 23.5%, 0%, 46.7%)
CIE-LAB	lab(41.17, -10.70, -24.03)
CIE-LCH	lch(41.17, 26.30, 246.00°)
OKLab	oklab(48.81% -0.0535 -0.0676)
OKLCH	oklch(48.81% 0.086 231.6)
XYZ	xyz(9.9575, 11.9683, 25.0731)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6888 #883F1F

analogous

#1F8874 #1F6888 #1F3388

triadic

#1F6888 #881F68 #68881F

tetradic

#1F6888 #741F88 #883F1F #33881F

square

#1F6888 #741F88 #883F1F #33881F

split-complementary

#1F6888 #881F33 #88741F

monochromatic

#081C24 #144256 #1F6888 #2A8EBA #4BACD6

Accessibility & contrast

On white

6.19

#1F6888 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#1F6888 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6888

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6888	#FFFFFF	#000000	##FFFFFF
##1F6888	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58678A

Deuteranopia (green-blind)

#4A5D88

Tritanopia (blue-blind)

#007173

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1f6888;
/* rgb */ color: rgb(31, 104, 136);
/* oklch */ color: oklch(48.8% 0.086 231.6);

Tailwind

colors: {
  custom: {
    50: '#6b93aa',
    500: '#1f6888',
    950: '#000000',
  },
}

SCSS

$custom: #1f6888;
$custom-light: #6b93aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6888",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 136
  },
  "hsl": {
    "h": 198.286,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.48813,
    "c": 0.08619,
    "h": 231.6
  },
  "luminance": 0.1197
}

Semantic roles & 50–950 ramp

primary

#1F6888

secondary

#B96C4A

accent

#7442E6

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1F6888

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

Preview Lab → · Contrast checker → · Palette generator →