#1D5784#1D5784

#1D5784 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.2% C 0.095 H 246.0°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1D5784
RGB	rgb(29, 87, 132)
HSL	hsl(206, 64%, 32%)
HSV	hsv(206, 78%, 52%)
CMYK	cmyk(78%, 34.1%, 0%, 48.2%)
CIE-LAB	lab(35.48, -2.08, -30.50)
CIE-LCH	lch(35.48, 30.57, 266.10°)
OKLab	oklab(44.23% -0.0386 -0.0866)
OKLCH	oklch(44.23% 0.095 246)
XYZ	xyz(8.0781, 8.7426, 23.0871)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5784 #844A1D

analogous

#1D847E #1D5784 #1D2384

triadic

#1D5784 #841D57 #57841D

tetradic

#1D5784 #7E1D84 #844A1D #23841D

square

#1D5784 #7E1D84 #844A1D #23841D

split-complementary

#1D5784 #841D23 #847E1D

monochromatic

#071520 #123652 #1D5784 #2878B6 #4597D6

Accessibility & contrast

On white

7.64

#1D5784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1D5784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5784

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5784	#FFFFFF	#000000	##FFFFFF
##1D5784	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425986

Deuteranopia (green-blind)

#344F83

Tritanopia (blue-blind)

#006267

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1d5784;
/* rgb */ color: rgb(29, 87, 132);
/* oklch */ color: oklch(44.2% 0.095 246.0);

Tailwind

colors: {
  custom: {
    50: '#6986a8',
    500: '#1d5784',
    950: '#000000',
  },
}

SCSS

$custom: #1d5784;
$custom-light: #6986a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5784",
  "rgb": {
    "r": 29,
    "g": 87,
    "b": 132
  },
  "hsl": {
    "h": 206.214,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44226,
    "c": 0.0948,
    "h": 246
  },
  "luminance": 0.08744
}

Semantic roles & 50–950 ramp

primary

#1D5784

secondary

#B77746

accent

#8941E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5784

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

Preview Lab → · Contrast checker → · Palette generator →