#1D6983#1D6983

#1D6983 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.8% C 0.082 H 225.6°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1D6983
RGB	rgb(29, 105, 131)
HSL	hsl(195, 64%, 31%)
HSV	hsv(195, 78%, 51%)
CMYK	cmyk(77.9%, 19.8%, 0%, 48.6%)
CIE-LAB	lab(41.22, -13.35, -20.93)
CIE-LCH	lch(41.22, 24.83, 237.47°)
OKLab	oklab(48.77% -0.0574 -0.0587)
OKLCH	oklch(48.77% 0.082 225.6)
XYZ	xyz(9.6533, 12.0019, 23.2762)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6983 #83371D

analogous

#1D836A #1D6983 #1D3683

triadic

#1D6983 #831D69 #69831D

tetradic

#1D6983 #6A1D83 #83371D #36831D

square

#1D6983 #6A1D83 #83371D #36831D

split-complementary

#1D6983 #831D36 #836A1D

monochromatic

#07191F #124151 #1D6983 #2891B5 #45B1D6

Accessibility & contrast

On white

6.18

#1D6983 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#1D6983 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6983

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6983	#FFFFFF	#000000	##FFFFFF
##1D6983	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6784

Deuteranopia (green-blind)

#4D5D83

Tritanopia (blue-blind)

#007172

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1d6983;
/* rgb */ color: rgb(29, 105, 131);
/* oklch */ color: oklch(48.8% 0.082 225.6);

Tailwind

colors: {
  custom: {
    50: '#6a94a7',
    500: '#1d6983',
    950: '#000000',
  },
}

SCSS

$custom: #1d6983;
$custom-light: #6a94a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6983",
  "rgb": {
    "r": 29,
    "g": 105,
    "b": 131
  },
  "hsl": {
    "h": 195.294,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.48769,
    "c": 0.08212,
    "h": 225.6
  },
  "luminance": 0.12003
}

Semantic roles & 50–950 ramp

primary

#1D6983

secondary

#B66246

accent

#6B41E7

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #1D6983

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

Preview Lab → · Contrast checker → · Palette generator →