#1D505E#1D505E

#1D505E is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.3% C 0.058 H 219.1°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#1D505E
RGB	rgb(29, 80, 94)
HSL	hsl(193, 53%, 24%)
HSV	hsv(193, 69%, 37%)
CMYK	cmyk(69.1%, 14.9%, 0%, 63.1%)
CIE-LAB	lab(31.36, -11.99, -13.20)
CIE-LCH	lch(31.36, 17.83, 227.75°)
OKLab	oklab(40.35% -0.0452 -0.0367)
OKLCH	oklch(40.35% 0.058 219.1)
XYZ	xyz(5.3949, 6.8061, 11.6169)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D505E #5E2B1D

analogous

#1D5E4C #1D505E #1D305E

triadic

#1D505E #5E1D50 #505E1D

tetradic

#1D505E #4C1D5E #5E2B1D #305E1D

square

#1D505E #4C1D5E #5E2B1D #305E1D

split-complementary

#1D505E #5E1D30 #5E4C1D

monochromatic

#071417 #0F282F #1D505E #2B788D #3AA0BC

Accessibility & contrast

On white

8.89

#1D505E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1D505E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D505E

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D505E	#FFFFFF	#000000	##FFFFFF
##1D505E	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474E5F

Deuteranopia (green-blind)

#3E475E

Tritanopia (blue-blind)

#005554

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1d505e;
/* rgb */ color: rgb(29, 80, 94);
/* oklch */ color: oklch(40.3% 0.058 219.1);

Tailwind

colors: {
  custom: {
    50: '#62818b',
    500: '#1d505e',
    950: '#000000',
  },
}

SCSS

$custom: #1d505e;
$custom-light: #62818b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d505e",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 94
  },
  "hsl": {
    "h": 192.923,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.40349,
    "c": 0.05829,
    "h": 219.1
  },
  "luminance": 0.06807
}

Semantic roles & 50–950 ramp

primary

#1D505E

secondary

#935544

accent

#6B4CDC

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #1D505E

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

Preview Lab → · Contrast checker → · Palette generator →