#1D6682#1D6682

#1D6682 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.9% C 0.082 H 228.3°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1D6682
RGB	rgb(29, 102, 130)
HSL	hsl(197, 64%, 31%)
HSV	hsv(197, 78%, 51%)
CMYK	cmyk(77.7%, 21.5%, 0%, 49%)
CIE-LAB	lab(40.20, -11.98, -21.90)
CIE-LCH	lch(40.20, 24.96, 241.32°)
OKLab	oklab(47.94% -0.0547 -0.0615)
OKLCH	oklch(47.94% 0.082 228.3)
XYZ	xyz(9.2857, 11.3746, 22.8209)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6682 #82391D

analogous

#1D826B #1D6682 #1D3382

triadic

#1D6682 #821D66 #66821D

tetradic

#1D6682 #6B1D82 #82391D #33821D

square

#1D6682 #6B1D82 #82391D #33821D

split-complementary

#1D6682 #821D33 #826B1D

monochromatic

#07171E #123F50 #1D6682 #288DB4 #44ADD5

Accessibility & contrast

On white

6.41

#1D6682 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#1D6682 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6682

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6682	#FFFFFF	#000000	##FFFFFF
##1D6682	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576483

Deuteranopia (green-blind)

#4A5A82

Tritanopia (blue-blind)

#006E6F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1d6682;
/* rgb */ color: rgb(29, 102, 130);
/* oklch */ color: oklch(47.9% 0.082 228.3);

Tailwind

colors: {
  custom: {
    50: '#6991a6',
    500: '#1d6682',
    950: '#000000',
  },
}

SCSS

$custom: #1d6682;
$custom-light: #6991a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6682",
  "rgb": {
    "r": 29,
    "g": 102,
    "b": 130
  },
  "hsl": {
    "h": 196.634,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.47943,
    "c": 0.08229,
    "h": 228.3
  },
  "luminance": 0.11376
}

Semantic roles & 50–950 ramp

primary

#1D6682

secondary

#B56546

accent

#6F41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D6682

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

Preview Lab → · Contrast checker → · Palette generator →