#1D6B83#1D6B83

#1D6B83 is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.3% C 0.082 H 223.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D6B83
RGB	rgb(29, 107, 131)
HSL	hsl(194, 64%, 31%)
HSV	hsv(194, 78%, 51%)
CMYK	cmyk(77.9%, 18.3%, 0%, 48.6%)
CIE-LAB	lab(41.87, -14.49, -19.93)
CIE-LCH	lch(41.87, 24.65, 233.98°)
OKLab	oklab(49.29% -0.0595 -0.0558)
OKLCH	oklch(49.29% 0.082 223.2)
XYZ	xyz(9.8594, 12.4141, 23.3449)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6B83 #83351D

analogous

#1D8368 #1D6B83 #1D3883

triadic

#1D6B83 #831D6B #6B831D

tetradic

#1D6B83 #681D83 #83351D #38831D

square

#1D6B83 #681D83 #83351D #38831D

split-complementary

#1D6B83 #831D38 #83681D

monochromatic

#07191F #124251 #1D6B83 #2894B5 #45B4D6

Accessibility & contrast

On white

6.03

#1D6B83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#1D6B83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6B83

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6B83	#FFFFFF	#000000	##FFFFFF
##1D6B83	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6884

Deuteranopia (green-blind)

#505E83

Tritanopia (blue-blind)

#007273

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1d6b83;
/* rgb */ color: rgb(29, 107, 131);
/* oklch */ color: oklch(49.3% 0.082 223.2);

Tailwind

colors: {
  custom: {
    50: '#6a95a7',
    500: '#1d6b83',
    950: '#000000',
  },
}

SCSS

$custom: #1d6b83;
$custom-light: #6a95a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6b83",
  "rgb": {
    "r": 29,
    "g": 107,
    "b": 131
  },
  "hsl": {
    "h": 194.118,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.49288,
    "c": 0.08161,
    "h": 223.2
  },
  "luminance": 0.12415
}

Semantic roles & 50–950 ramp

primary

#1D6B83

secondary

#B66046

accent

#6841E7

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #1D6B83

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

Preview Lab → · Contrast checker → · Palette generator →