#1F635F#1F635F

#1F635F is a mid, moderate teal. Relative luminance 0.100; OKLCH L 45.7% C 0.067 H 189.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#1F635F
RGBrgb(31, 99, 95)
HSLhsl(176, 52%, 25%)
HSVhsv(176, 69%, 39%)
CMYKcmyk(68.7%, 0%, 4%, 61.2%)
CIE-LABlab(37.91, -21.90, -3.96)
CIE-LCHlch(37.91, 22.25, 190.24°)
OKLaboklab(45.67% -0.0661 -0.0111)
OKLCHoklch(45.67% 0.067 189.5)
XYZxyz(7.0915, 10.0404, 12.3885)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F635F #631F23
analogous
#1F633D #1F635F #1F4563
triadic
#1F635F #5F1F63 #635F1F
tetradic
#1F635F #3D1F63 #631F23 #45631F
square
#1F635F #3D1F63 #631F23 #45631F
split-complementary
#1F635F #631F45 #633D1F
monochromatic
#071716 #103432 #1F635F #2E928C #3CC0B8

Accessibility & contrast

On white

6.98
#1F635F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#1F635F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F635F
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F635F#FFFFFF#000000##FFFFFF
##1F635F1.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5E5F
Deuteranopia (green-blind)
#535660
Tritanopia (blue-blind)
#006662
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #1f635f;
/* rgb */ color: rgb(31, 99, 95);
/* oklch */ color: oklch(45.7% 0.067 189.5);
Tailwind
colors: {
  custom: {
    50: '#65908c',
    500: '#1f635f',
    950: '#000000',
  },
}
SCSS
$custom: #1f635f;
$custom-light: #65908c;
$custom-dark: #000000;
JSON
{
  "hex": "#1f635f",
  "rgb": {
    "r": 31,
    "g": 99,
    "b": 95
  },
  "hsl": {
    "h": 176.471,
    "s": 52.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.45667,
    "c": 0.06699,
    "h": 189.5
  },
  "luminance": 0.10041
}

Semantic roles & 50–950 ramp

primary
#1F635F
secondary
#98464B
accent
#4C55DC
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#060C0C
muted
#7A7D7D

Preview Lab

Preview with #1F635F

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

Preview Lab → · Contrast checker → · Palette generator →

#1F635F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva