#1F5685#1F5685

#1F5685 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.096 H 248.0°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#1F5685
RGB	rgb(31, 86, 133)
HSL	hsl(208, 62%, 32%)
HSV	hsv(208, 77%, 52%)
CMYK	cmyk(76.7%, 35.3%, 0%, 47.8%)
CIE-LAB	lab(35.28, -0.78, -31.43)
CIE-LCH	lch(35.28, 31.44, 268.58°)
OKLab	oklab(44.1% -0.0361 -0.0893)
OKLCH	oklch(44.1% 0.096 248)
XYZ	xyz(8.1249, 8.6394, 23.4251)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5685 #854E1F

analogous

#1F8581 #1F5685 #1F2385

triadic

#1F5685 #851F56 #56851F

tetradic

#1F5685 #811F85 #854E1F #23851F

square

#1F5685 #811F85 #854E1F #23851F

split-complementary

#1F5685 #851F23 #85811F

monochromatic

#081622 #133653 #1F5685 #2B76B7 #4A95D5

Accessibility & contrast

On white

7.70

#1F5685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1F5685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5685

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5685	#FFFFFF	#000000	##FFFFFF
##1F5685	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405887

Deuteranopia (green-blind)

#324F84

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1f5685;
/* rgb */ color: rgb(31, 86, 133);
/* oklch */ color: oklch(44.1% 0.096 248.0);

Tailwind

colors: {
  custom: {
    50: '#6a85a9',
    500: '#1f5685',
    950: '#000000',
  },
}

SCSS

$custom: #1f5685;
$custom-light: #6a85a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5685",
  "rgb": {
    "r": 31,
    "g": 86,
    "b": 133
  },
  "hsl": {
    "h": 207.647,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.441,
    "c": 0.09632,
    "h": 248
  },
  "luminance": 0.0864
}

Semantic roles & 50–950 ramp

primary

#1F5685

secondary

#B77C49

accent

#8E43E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1F5685

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

Preview Lab → · Contrast checker → · Palette generator →