#1F6988#1F6988

#1F6988 is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.1% C 0.086 H 230.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1F6988
RGB	rgb(31, 105, 136)
HSL	hsl(198, 63%, 33%)
HSV	hsv(198, 77%, 53%)
CMYK	cmyk(77.2%, 22.8%, 0%, 46.7%)
CIE-LAB	lab(41.49, -11.28, -23.53)
CIE-LCH	lch(41.49, 26.09, 244.38°)
OKLab	oklab(49.07% -0.0545 -0.0661)
OKLCH	oklch(49.07% 0.086 230.5)
XYZ	xyz(10.0588, 12.1708, 25.1068)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6988 #883E1F

analogous

#1F8872 #1F6988 #1F3588

triadic

#1F6988 #881F69 #69881F

tetradic

#1F6988 #721F88 #883E1F #35881F

square

#1F6988 #721F88 #883E1F #35881F

split-complementary

#1F6988 #881F35 #88721F

monochromatic

#081C24 #144356 #1F6988 #2A8FBA #4BADD6

Accessibility & contrast

On white

6.11

#1F6988 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#1F6988 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6988

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6988	#FFFFFF	#000000	##FFFFFF
##1F6988	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59688A

Deuteranopia (green-blind)

#4B5D88

Tritanopia (blue-blind)

#007273

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1f6988;
/* rgb */ color: rgb(31, 105, 136);
/* oklch */ color: oklch(49.1% 0.086 230.5);

Tailwind

colors: {
  custom: {
    50: '#6b93aa',
    500: '#1f6988',
    950: '#000000',
  },
}

SCSS

$custom: #1f6988;
$custom-light: #6b93aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6988",
  "rgb": {
    "r": 31,
    "g": 105,
    "b": 136
  },
  "hsl": {
    "h": 197.714,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.49069,
    "c": 0.08571,
    "h": 230.5
  },
  "luminance": 0.12172
}

Semantic roles & 50–950 ramp

primary

#1F6988

secondary

#B96B4A

accent

#7242E6

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1F6988

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

Preview Lab → · Contrast checker → · Palette generator →