#1D5078#1D5078

#1D5078 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.086 H 245.8°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#1D5078
RGB	rgb(29, 80, 120)
HSL	hsl(206, 61%, 29%)
HSV	hsv(206, 76%, 47%)
CMYK	cmyk(75.8%, 33.3%, 0%, 52.9%)
CIE-LAB	lab(32.60, -2.28, -27.63)
CIE-LCH	lch(32.60, 27.73, 265.29°)
OKLab	oklab(41.74% -0.0352 -0.0783)
OKLCH	oklch(41.74% 0.086 245.8)
XYZ	xyz(6.7642, 7.3538, 18.8286)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5078 #78451D

analogous

#1D7873 #1D5078 #1D2278

triadic

#1D5078 #781D50 #50781D

tetradic

#1D5078 #731D78 #78451D #22781D

square

#1D5078 #731D78 #78451D #22781D

split-complementary

#1D5078 #781D22 #78731D

monochromatic

#061019 #112F47 #1D5078 #2971A9 #3F91D1

Accessibility & contrast

On white

8.50

#1D5078 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1D5078 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5078

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5078	#FFFFFF	#000000	##FFFFFF
##1D5078	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E517A

Deuteranopia (green-blind)

#314977

Tritanopia (blue-blind)

#005A5E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d5078;
/* rgb */ color: rgb(29, 80, 120);
/* oklch */ color: oklch(41.7% 0.086 245.8);

Tailwind

colors: {
  custom: {
    50: '#66809f',
    500: '#1d5078',
    950: '#000000',
  },
}

SCSS

$custom: #1d5078;
$custom-light: #66809f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5078",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 120
  },
  "hsl": {
    "h": 206.374,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41741,
    "c": 0.0859,
    "h": 245.8
  },
  "luminance": 0.07355
}

Semantic roles & 50–950 ramp

primary

#1D5078

secondary

#AC7245

accent

#8A44E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #1D5078

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

Preview Lab → · Contrast checker → · Palette generator →