#1D567B#1D567B

#1D567B is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.4% C 0.084 H 241.3°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#1D567B
RGB	rgb(29, 86, 123)
HSL	hsl(204, 62%, 30%)
HSV	hsv(204, 76%, 48%)
CMYK	cmyk(76.4%, 30.1%, 0%, 51.8%)
CIE-LAB	lab(34.69, -4.93, -26.20)
CIE-LCH	lch(34.69, 26.66, 259.35°)
OKLab	oklab(43.45% -0.0405 -0.0741)
OKLCH	oklch(43.45% 0.084 241.3)
XYZ	xyz(7.4082, 8.3460, 19.9556)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D567B #7B421D

analogous

#1D7B71 #1D567B #1D277B

triadic

#1D567B #7B1D56 #567B1D

tetradic

#1D567B #711D7B #7B421D #277B1D

square

#1D567B #711D7B #7B421D #277B1D

split-complementary

#1D567B #7B1D27 #7B711D

monochromatic

#061119 #113349 #1D567B #2979AD #4099D2

Accessibility & contrast

On white

7.87

#1D567B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#1D567B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D567B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D567B	#FFFFFF	#000000	##FFFFFF
##1D567B	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45577D

Deuteranopia (green-blind)

#384E7A

Tritanopia (blue-blind)

#005F63

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1d567b;
/* rgb */ color: rgb(29, 86, 123);
/* oklch */ color: oklch(43.4% 0.084 241.3);

Tailwind

colors: {
  custom: {
    50: '#6785a1',
    500: '#1d567b',
    950: '#000000',
  },
}

SCSS

$custom: #1d567b;
$custom-light: #6785a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d567b",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 123
  },
  "hsl": {
    "h": 203.617,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.43447,
    "c": 0.08445,
    "h": 241.3
  },
  "luminance": 0.08347
}

Semantic roles & 50–950 ramp

primary

#1D567B

secondary

#AF6F45

accent

#8343E5

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #1D567B

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

Preview Lab → · Contrast checker → · Palette generator →