#1F829E#1F829E

#1F829E is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.096 H 221.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#1F829E
RGBrgb(31, 130, 158)
HSLhsl(193, 67%, 37%)
HSVhsv(193, 80%, 62%)
CMYKcmyk(80.4%, 17.7%, 0%, 38%)
CIE-LABlab(50.36, -17.55, -22.82)
CIE-LCHlch(50.36, 28.79, 232.43°)
OKLaboklab(56.49% -0.0711 -0.0639)
OKLCHoklch(56.49% 0.096 221.9)
XYZxyz(14.7167, 18.7234, 35.1795)
Luminance0.1872 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F829E #9E3B1F
analogous
#1F9E7A #1F829E #1F439E
triadic
#1F829E #9E1F82 #829E1F
tetradic
#1F829E #7A1F9E #9E3B1F #439E1F
square
#1F829E #7A1F9E #9E3B1F #439E1F
split-complementary
#1F829E #9E1F43 #9E7A1F
monochromatic
#0B2E38 #15586B #1F829E #29ACD1 #59C1DE

Accessibility & contrast

On white

4.43
#1F829E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#1F829E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F829E
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F829E#FFFFFF#000000##000000
##1F829E1.004.434.754.75
#FFFFFF4.431.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#727F9F
Deuteranopia (green-blind)
#61739E
Tritanopia (blue-blind)
#008B8B
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1f829e;
/* rgb */ color: rgb(31, 130, 158);
/* oklch */ color: oklch(56.5% 0.096 221.9);
Tailwind
colors: {
  custom: {
    50: '#71a6ba',
    500: '#1f829e',
    950: '#000000',
  },
}
SCSS
$custom: #1f829e;
$custom-light: #71a6ba;
$custom-dark: #000000;
JSON
{
  "hex": "#1f829e",
  "rgb": {
    "r": 31,
    "g": 130,
    "b": 158
  },
  "hsl": {
    "h": 193.228,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56488,
    "c": 0.09565,
    "h": 221.9
  },
  "luminance": 0.18725
}

Semantic roles & 50–950 ramp

primary
#1F829E
secondary
#C26E56
accent
#643EEA
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #1F829E

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

Preview Lab → · Contrast checker → · Palette generator →

#1F829E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva