#1D6480#1D6480

#1D6480 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.3% C 0.081 H 228.9°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#1D6480
RGB	rgb(29, 100, 128)
HSL	hsl(197, 63%, 31%)
HSV	hsv(197, 77%, 50%)
CMYK	cmyk(77.3%, 21.9%, 0%, 49.8%)
CIE-LAB	lab(39.47, -11.54, -21.83)
CIE-LCH	lch(39.47, 24.69, 242.14°)
OKLab	oklab(47.32% -0.0534 -0.0613)
OKLCH	oklch(47.32% 0.081 228.9)
XYZ	xyz(8.9586, 10.9330, 22.0560)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6480 #80391D

analogous

#1D806A #1D6480 #1D3280

triadic

#1D6480 #801D64 #64801D

tetradic

#1D6480 #6A1D80 #80391D #32801D

square

#1D6480 #6A1D80 #80391D #32801D

split-complementary

#1D6480 #801D32 #806A1D

monochromatic

#06161C #123D4E #1D6480 #288BB2 #43ABD4

Accessibility & contrast

On white

6.59

#1D6480 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#1D6480 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6480

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6480	#FFFFFF	#000000	##FFFFFF
##1D6480	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556281

Deuteranopia (green-blind)

#485980

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d6480;
/* rgb */ color: rgb(29, 100, 128);
/* oklch */ color: oklch(47.3% 0.081 228.9);

Tailwind

colors: {
  custom: {
    50: '#6990a5',
    500: '#1d6480',
    950: '#000000',
  },
}

SCSS

$custom: #1d6480;
$custom-light: #6990a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6480",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 128
  },
  "hsl": {
    "h": 196.97,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.47324,
    "c": 0.08129,
    "h": 228.9
  },
  "luminance": 0.10934
}

Semantic roles & 50–950 ramp

primary

#1D6480

secondary

#B36545

accent

#7042E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D6480

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

Preview Lab → · Contrast checker → · Palette generator →