#1D6C8B#1D6C8B

#1D6C8B is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 49.9% C 0.088 H 229.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#1D6C8B
RGB	rgb(29, 108, 139)
HSL	hsl(197, 65%, 33%)
HSV	hsv(197, 79%, 55%)
CMYK	cmyk(79.1%, 22.3%, 0%, 45.5%)
CIE-LAB	lab(42.53, -12.18, -23.71)
CIE-LCH	lch(42.53, 26.65, 242.80°)
OKLab	oklab(49.94% -0.0574 -0.0666)
OKLCH	oklch(49.94% 0.088 229.3)
XYZ	xyz(10.5276, 12.8491, 26.3464)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6C8B #8B3C1D

analogous

#1D8B73 #1D6C8B #1D358B

triadic

#1D6C8B #8B1D6C #6C8B1D

tetradic

#1D6C8B #731D8B #8B3C1D #358B1D

square

#1D6C8B #731D8B #8B3C1D #358B1D

split-complementary

#1D6C8B #8B1D35 #8B731D

monochromatic

#081D26 #124558 #1D6C8B #2893BE #49B1D9

Accessibility & contrast

On white

5.88

#1D6C8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#1D6C8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6C8B

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6C8B	#FFFFFF	#000000	##FFFFFF
##1D6C8B	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6A8D

Deuteranopia (green-blind)

#4D608B

Tritanopia (blue-blind)

#007576

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1d6c8b;
/* rgb */ color: rgb(29, 108, 139);
/* oklch */ color: oklch(49.9% 0.088 229.3);

Tailwind

colors: {
  custom: {
    50: '#6b96ad',
    500: '#1d6c8b',
    950: '#000000',
  },
}

SCSS

$custom: #1d6c8b;
$custom-light: #6b96ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6c8b",
  "rgb": {
    "r": 29,
    "g": 108,
    "b": 139
  },
  "hsl": {
    "h": 196.909,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.49938,
    "c": 0.08794,
    "h": 229.3
  },
  "luminance": 0.1285
}

Semantic roles & 50–950 ramp

primary

#1D6C8B

secondary

#BB6949

accent

#6F3FE8

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1D6C8B

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

Preview Lab → · Contrast checker → · Palette generator →