#1D6481#1D6481

#1D6481 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.4% C 0.082 H 229.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#1D6481
RGB	rgb(29, 100, 129)
HSL	hsl(197, 63%, 31%)
HSV	hsv(197, 78%, 51%)
CMYK	cmyk(77.5%, 22.5%, 0%, 49.4%)
CIE-LAB	lab(39.51, -11.17, -22.36)
CIE-LCH	lch(39.51, 25.00, 243.46°)
OKLab	oklab(47.38% -0.053 -0.0628)
OKLCH	oklch(47.38% 0.082 229.9)
XYZ	xyz(9.0247, 10.9595, 22.4044)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6481 #813A1D

analogous

#1D816C #1D6481 #1D3281

triadic

#1D6481 #811D64 #64811D

tetradic

#1D6481 #6C1D81 #813A1D #32811D

square

#1D6481 #6C1D81 #813A1D #32811D

split-complementary

#1D6481 #811D32 #816C1D

monochromatic

#07171D #123D4F #1D6481 #288BB3 #44ABD5

Accessibility & contrast

On white

6.58

#1D6481 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#1D6481 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6481

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6481	#FFFFFF	#000000	##FFFFFF
##1D6481	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556282

Deuteranopia (green-blind)

#485981

Tritanopia (blue-blind)

#006C6E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d6481;
/* rgb */ color: rgb(29, 100, 129);
/* oklch */ color: oklch(47.4% 0.082 229.9);

Tailwind

colors: {
  custom: {
    50: '#6990a5',
    500: '#1d6481',
    950: '#000000',
  },
}

SCSS

$custom: #1d6481;
$custom-light: #6990a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6481",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 129
  },
  "hsl": {
    "h": 197.4,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47375,
    "c": 0.08221,
    "h": 229.9
  },
  "luminance": 0.10961
}

Semantic roles & 50–950 ramp

primary

#1D6481

secondary

#B46646

accent

#7141E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D6481

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

Preview Lab → · Contrast checker → · Palette generator →