#1D647D#1D647D

#1D647D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.2% C 0.079 H 226.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D647D
RGB	rgb(29, 100, 125)
HSL	hsl(196, 62%, 30%)
HSV	hsv(196, 77%, 49%)
CMYK	cmyk(76.8%, 20%, 0%, 51%)
CIE-LAB	lab(39.34, -12.63, -20.20)
CIE-LCH	lch(39.34, 23.83, 237.99°)
OKLab	oklab(47.18% -0.0546 -0.0566)
OKLCH	oklch(47.18% 0.079 226.1)
XYZ	xyz(8.7640, 10.8552, 21.0314)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D647D #7D361D

analogous

#1D7D66 #1D647D #1D347D

triadic

#1D647D #7D1D64 #647D1D

tetradic

#1D647D #661D7D #7D361D #347D1D

square

#1D647D #661D7D #7D361D #347D1D

split-complementary

#1D647D #7D1D34 #7D661D

monochromatic

#06151A #113C4B #1D647D #298CAF #41ADD3

Accessibility & contrast

On white

6.62

#1D647D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1D647D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D647D

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D647D	#FFFFFF	#000000	##FFFFFF
##1D647D	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56627E

Deuteranopia (green-blind)

#49597D

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1d647d;
/* rgb */ color: rgb(29, 100, 125);
/* oklch */ color: oklch(47.2% 0.079 226.1);

Tailwind

colors: {
  custom: {
    50: '#6890a2',
    500: '#1d647d',
    950: '#000000',
  },
}

SCSS

$custom: #1d647d;
$custom-light: #6890a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d647d",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 125
  },
  "hsl": {
    "h": 195.625,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.47175,
    "c": 0.07866,
    "h": 226.1
  },
  "luminance": 0.10856
}

Semantic roles & 50–950 ramp

primary

#1D647D

secondary

#B16145

accent

#6D42E5

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D647D

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

Preview Lab → · Contrast checker → · Palette generator →