#1D5685#1D5685

#1D5685 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.0% C 0.097 H 247.4°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#1D5685
RGB	rgb(29, 86, 133)
HSL	hsl(207, 64%, 32%)
HSV	hsv(207, 78%, 52%)
CMYK	cmyk(78.2%, 35.3%, 0%, 47.8%)
CIE-LAB	lab(35.22, -1.05, -31.52)
CIE-LCH	lch(35.22, 31.54, 268.09°)
OKLab	oklab(44.04% -0.0373 -0.0896)
OKLCH	oklch(44.04% 0.097 247.4)
XYZ	xyz(8.0665, 8.6093, 23.4224)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5685 #854C1D

analogous

#1D8580 #1D5685 #1D2285

triadic

#1D5685 #851D56 #56851D

tetradic

#1D5685 #801D85 #854C1D #22851D

square

#1D5685 #801D85 #854C1D #22851D

split-complementary

#1D5685 #851D22 #85801D

monochromatic

#071521 #123653 #1D5685 #2876B7 #4695D7

Accessibility & contrast

On white

7.71

#1D5685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#1D5685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5685

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5685	#FFFFFF	#000000	##FFFFFF
##1D5685	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405887

Deuteranopia (green-blind)

#314E84

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1d5685;
/* rgb */ color: rgb(29, 86, 133);
/* oklch */ color: oklch(44.0% 0.097 247.4);

Tailwind

colors: {
  custom: {
    50: '#6985a9',
    500: '#1d5685',
    950: '#000000',
  },
}

SCSS

$custom: #1d5685;
$custom-light: #6985a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5685",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 133
  },
  "hsl": {
    "h": 207.115,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44036,
    "c": 0.09705,
    "h": 247.4
  },
  "luminance": 0.0861
}

Semantic roles & 50–950 ramp

primary

#1D5685

secondary

#B87946

accent

#8C41E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1D5685

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

Preview Lab → · Contrast checker → · Palette generator →