#1F9563#1F9563

#1F9563 is a mid, vivid teal. Relative luminance 0.227; OKLCH L 59.5% C 0.127 H 159.4°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1F9563
RGB	rgb(31, 149, 99)
HSL	hsl(155, 66%, 35%)
HSV	hsv(155, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 33.6%, 41.6%)
CIE-LAB	lab(54.75, -43.66, 17.63)
CIE-LCH	lch(54.75, 47.08, 158.02°)
OKLab	oklab(59.48% -0.1185 0.0445)
OKLCH	oklch(59.48% 0.127 159.4)
XYZ	xyz(13.5632, 22.6854, 15.4659)
Luminance	0.2269 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9563 #951F51

analogous

#1F9528 #1F9563 #1F8C95

triadic

#1F9563 #631F95 #95631F

tetradic

#1F9563 #281F95 #951F51 #8C951F

square

#1F9563 #281F95 #951F51 #8C951F

split-complementary

#1F9563 #951F8C #95281F

monochromatic

#0A3020 #146241 #1F9563 #2AC885 #53DBA2

Accessibility & contrast

On white

3.79

#1F9563 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#1F9563 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9563

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9563	#FFFFFF	#000000	##000000
##1F9563	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938960

Deuteranopia (green-blind)

#857F66

Tritanopia (blue-blind)

#009488

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9563;
/* rgb */ color: rgb(31, 149, 99);
/* oklch */ color: oklch(59.5% 0.127 159.4);

Tailwind

colors: {
  custom: {
    50: '#6fb58f',
    500: '#1f9563',
    950: '#000000',
  },
}

SCSS

$custom: #1f9563;
$custom-light: #6fb58f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9563",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 99
  },
  "hsl": {
    "h": 154.576,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59483,
    "c": 0.12657,
    "h": 159.4
  },
  "luminance": 0.22687
}

Semantic roles & 50–950 ramp

primary

#1F9563

secondary

#BF5180

accent

#3F87E9

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #1F9563

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

Preview Lab → · Contrast checker → · Palette generator →