#1D5677#1D5677

#1D5677 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.080 H 238.3°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#1D5677
RGB	rgb(29, 86, 119)
HSL	hsl(202, 61%, 29%)
HSV	hsv(202, 76%, 47%)
CMYK	cmyk(75.6%, 27.7%, 0%, 53.3%)
CIE-LAB	lab(34.49, -6.45, -24.04)
CIE-LCH	lch(34.49, 24.89, 254.98°)
OKLab	oklab(43.22% -0.042 -0.0678)
OKLCH	oklch(43.22% 0.08 238.3)
XYZ	xyz(7.1630, 8.2479, 18.6637)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5677 #773E1D

analogous

#1D776B #1D5677 #1D2977

triadic

#1D5677 #771D56 #56771D

tetradic

#1D5677 #6B1D77 #773E1D #29771D

square

#1D5677 #6B1D77 #773E1D #29771D

split-complementary

#1D5677 #771D29 #776B1D

monochromatic

#061219 #113246 #1D5677 #297AA8 #3E9BD0

Accessibility & contrast

On white

7.93

#1D5677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1D5677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5677

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5677	#FFFFFF	#000000	##FFFFFF
##1D5677	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465679

Deuteranopia (green-blind)

#3A4D76

Tritanopia (blue-blind)

#005E61

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1d5677;
/* rgb */ color: rgb(29, 86, 119);
/* oklch */ color: oklch(43.2% 0.080 238.3);

Tailwind

colors: {
  custom: {
    50: '#66859e',
    500: '#1d5677',
    950: '#000000',
  },
}

SCSS

$custom: #1d5677;
$custom-light: #66859e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5677",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 119
  },
  "hsl": {
    "h": 202,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.43223,
    "c": 0.07974,
    "h": 238.3
  },
  "luminance": 0.08249
}

Semantic roles & 50–950 ramp

primary

#1D5677

secondary

#AB6A45

accent

#7F44E4

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #1D5677

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

Preview Lab → · Contrast checker → · Palette generator →