#1F7553#1F7553

#1F7553 is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.3% C 0.097 H 162.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#1F7553
RGBrgb(31, 117, 83)
HSLhsl(156, 58%, 29%)
HSVhsv(156, 74%, 46%)
CMYKcmyk(73.5%, 0%, 29.1%, 54.1%)
CIE-LABlab(43.71, -33.88, 11.62)
CIE-LCHlch(43.71, 35.82, 161.07°)
OKLaboklab(50.29% -0.0928 0.0296)
OKLCHoklch(50.29% 0.097 162.3)
XYZxyz(8.4868, 13.6375, 10.3670)
Luminance0.1364 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F7553 #751F41
analogous
#1F7528 #1F7553 #1F6C75
triadic
#1F7553 #531F75 #75531F
tetradic
#1F7553 #281F75 #751F41 #6C751F
square
#1F7553 #281F75 #751F41 #6C751F
split-complementary
#1F7553 #751F6C #75281F
monochromatic
#061811 #124531 #1F7553 #2CA575 #42CD96

Accessibility & contrast

On white

5.63
#1F7553 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.73
#1F7553 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7553
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F7553#FFFFFF#000000##FFFFFF
##1F75531.005.633.735.63
#FFFFFF5.631.0021.001.00
#0000003.7321.001.0021.00
##FFFFFF5.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#736C51
Deuteranopia (green-blind)
#686455
Tritanopia (blue-blind)
#00756C
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #1f7553;
/* rgb */ color: rgb(31, 117, 83);
/* oklch */ color: oklch(50.3% 0.097 162.3);
Tailwind
colors: {
  custom: {
    50: '#689d83',
    500: '#1f7553',
    950: '#000000',
  },
}
SCSS
$custom: #1f7553;
$custom-light: #689d83;
$custom-dark: #000000;
JSON
{
  "hex": "#1f7553",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 83
  },
  "hsl": {
    "h": 156.279,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5029,
    "c": 0.09737,
    "h": 162.3
  },
  "luminance": 0.13638
}

Semantic roles & 50–950 ramp

primary
#1F7553
secondary
#A9476E
accent
#4684E1
background
#F6F9F8
surface
#EBF2EF
border
#C6CCCA
text
#070E0A
muted
#7A7E7C

Preview Lab

Preview with #1F7553

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

Preview Lab → · Contrast checker → · Palette generator →

#1F7553 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva