#1D869F#1D869F

#1D869F is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.5% C 0.096 H 218.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1D869F
RGB	rgb(29, 134, 159)
HSL	hsl(192, 69%, 37%)
HSV	hsv(192, 82%, 62%)
CMYK	cmyk(81.8%, 15.7%, 0%, 37.6%)
CIE-LAB	lab(51.62, -19.57, -21.46)
CIE-LCH	lch(51.62, 29.05, 227.64°)
OKLab	oklab(57.51% -0.0754 -0.06)
OKLCH	oklch(57.51% 0.096 218.5)
XYZ	xyz(15.2871, 19.8127, 35.8127)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D869F #9F361D

analogous

#1D9F77 #1D869F #1D459F

triadic

#1D869F #9F1D86 #869F1D

tetradic

#1D869F #771D9F #9F361D #459F1D

square

#1D869F #771D9F #9F361D #459F1D

split-complementary

#1D869F #9F1D45 #9F771D

monochromatic

#0A2F37 #145A6B #1D869F #26B2D3 #56C6E0

Accessibility & contrast

On white

4.23

#1D869F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1D869F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D869F

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D869F	#FFFFFF	#000000	##000000
##1D869F	1.00	4.23	4.96	4.96
#FFFFFF	4.23	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)

#7682A0

Deuteranopia (green-blind)

#65769F

Tritanopia (blue-blind)

#008E8E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1d869f;
/* rgb */ color: rgb(29, 134, 159);
/* oklch */ color: oklch(57.5% 0.096 218.5);

Tailwind

colors: {
  custom: {
    50: '#71a9bb',
    500: '#1d869f',
    950: '#000000',
  },
}

SCSS

$custom: #1d869f;
$custom-light: #71a9bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d869f",
  "rgb": {
    "r": 29,
    "g": 134,
    "b": 159
  },
  "hsl": {
    "h": 191.538,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57507,
    "c": 0.09638,
    "h": 218.5
  },
  "luminance": 0.19815
}

Semantic roles & 50–950 ramp

primary

#1D869F

secondary

#C46A54

accent

#5E3CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1D869F

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

Preview Lab → · Contrast checker → · Palette generator →