#1F829A#1F829A

#1F829A is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.3% C 0.093 H 218.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F829A
RGB	rgb(31, 130, 154)
HSL	hsl(192, 66%, 36%)
HSV	hsv(192, 80%, 60%)
CMYK	cmyk(79.9%, 15.6%, 0%, 39.6%)
CIE-LAB	lab(50.20, -18.94, -20.74)
CIE-LCH	lch(50.20, 28.08, 227.60°)
OKLab	oklab(56.31% -0.0728 -0.058)
OKLCH	oklch(56.31% 0.093 218.6)
XYZ	xyz(14.3780, 18.5879, 33.3956)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F829A #9A371F

analogous

#1F9A75 #1F829A #1F459A

triadic

#1F829A #9A1F82 #829A1F

tetradic

#1F829A #751F9A #9A371F #459A1F

square

#1F829A #751F9A #9A371F #459A1F

split-complementary

#1F829A #9A1F45 #9A751F

monochromatic

#0A2C34 #155767 #1F829A #29ADCD #56C3DD

Accessibility & contrast

On white

4.45

#1F829A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1F829A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F829A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F829A	#FFFFFF	#000000	##000000
##1F829A	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737E9B

Deuteranopia (green-blind)

#63729A

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f829a;
/* rgb */ color: rgb(31, 130, 154);
/* oklch */ color: oklch(56.3% 0.093 218.6);

Tailwind

colors: {
  custom: {
    50: '#70a6b7',
    500: '#1f829a',
    950: '#000000',
  },
}

SCSS

$custom: #1f829a;
$custom-light: #70a6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f829a",
  "rgb": {
    "r": 31,
    "g": 130,
    "b": 154
  },
  "hsl": {
    "h": 191.707,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.56306,
    "c": 0.09304,
    "h": 218.6
  },
  "luminance": 0.1859
}

Semantic roles & 50–950 ramp

primary

#1F829A

secondary

#C16954

accent

#603EE9

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1F829A

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

Preview Lab → · Contrast checker → · Palette generator →