#1D869E#1D869E

#1D869E is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.5% C 0.096 H 217.7°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1D869E
RGB	rgb(29, 134, 158)
HSL	hsl(191, 69%, 37%)
HSV	hsv(191, 82%, 62%)
CMYK	cmyk(81.6%, 15.2%, 0%, 38%)
CIE-LAB	lab(51.59, -19.92, -20.94)
CIE-LCH	lch(51.59, 28.90, 226.44°)
OKLab	oklab(57.46% -0.0758 -0.0586)
OKLCH	oklch(57.46% 0.096 217.7)
XYZ	xyz(15.2007, 19.7781, 35.3575)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D869E #9E351D

analogous

#1D9E76 #1D869E #1D469E

triadic

#1D869E #9E1D86 #869E1D

tetradic

#1D869E #761D9E #9E351D #469E1D

square

#1D869E #761D9E #9E351D #469E1D

split-complementary

#1D869E #9E1D46 #9E761D

monochromatic

#0A2E37 #145A6A #1D869E #26B2D2 #56C6E0

Accessibility & contrast

On white

4.24

#1D869E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1D869E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D869E

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D869E	#FFFFFF	#000000	##000000
##1D869E	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76829F

Deuteranopia (green-blind)

#66769E

Tritanopia (blue-blind)

#008E8E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1d869e;
/* rgb */ color: rgb(29, 134, 158);
/* oklch */ color: oklch(57.5% 0.096 217.7);

Tailwind

colors: {
  custom: {
    50: '#71a9ba',
    500: '#1d869e',
    950: '#000000',
  },
}

SCSS

$custom: #1d869e;
$custom-light: #71a9ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1d869e",
  "rgb": {
    "r": 29,
    "g": 134,
    "b": 158
  },
  "hsl": {
    "h": 191.163,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.57462,
    "c": 0.09579,
    "h": 217.7
  },
  "luminance": 0.1978
}

Semantic roles & 50–950 ramp

primary

#1D869E

secondary

#C36854

accent

#5D3CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D869E

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

Preview Lab → · Contrast checker → · Palette generator →