#1D5073#1D5073

#1D5073 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.080 H 242.3°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#1D5073
RGB	rgb(29, 80, 115)
HSL	hsl(204, 60%, 28%)
HSV	hsv(204, 75%, 45%)
CMYK	cmyk(74.8%, 30.4%, 0%, 54.9%)
CIE-LAB	lab(32.34, -4.21, -24.93)
CIE-LCH	lch(32.34, 25.28, 260.41°)
OKLab	oklab(41.45% -0.0369 -0.0704)
OKLCH	oklch(41.45% 0.08 242.3)
XYZ	xyz(6.4687, 7.2356, 17.2720)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5073 #73401D

analogous

#1D736B #1D5073 #1D2573

triadic

#1D5073 #731D50 #50731D

tetradic

#1D5073 #6B1D73 #73401D #25731D

square

#1D5073 #6B1D73 #73401D #25731D

split-complementary

#1D5073 #731D25 #736B1D

monochromatic

#061118 #112E42 #1D5073 #2972A4 #3C93CE

Accessibility & contrast

On white

8.58

#1D5073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1D5073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5073

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5073	#FFFFFF	#000000	##FFFFFF
##1D5073	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405175

Deuteranopia (green-blind)

#344872

Tritanopia (blue-blind)

#00595C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1d5073;
/* rgb */ color: rgb(29, 80, 115);
/* oklch */ color: oklch(41.4% 0.080 242.3);

Tailwind

colors: {
  custom: {
    50: '#65809b',
    500: '#1d5073',
    950: '#000000',
  },
}

SCSS

$custom: #1d5073;
$custom-light: #65809b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5073",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 115
  },
  "hsl": {
    "h": 204.419,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.41448,
    "c": 0.07953,
    "h": 242.3
  },
  "luminance": 0.07236
}

Semantic roles & 50–950 ramp

primary

#1D5073

secondary

#A76D45

accent

#8545E3

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1D5073

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

Preview Lab → · Contrast checker → · Palette generator →