#197537#197537

#197537 is a mid, vivid green. Relative luminance 0.132; OKLCH L 49.6% C 0.127 H 149.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#197537
RGB	rgb(25, 117, 55)
HSL	hsl(140, 65%, 28%)
HSV	hsv(140, 79%, 46%)
CMYK	cmyk(78.6%, 0%, 53%, 54.1%)
CIE-LAB	lab(43.07, -40.62, 26.72)
CIE-LCH	lch(43.07, 48.62, 146.66°)
OKLab	oklab(49.56% -0.1092 0.0647)
OKLCH	oklch(49.56% 0.127 149.3)
XYZ	xyz(7.4512, 13.2042, 5.7697)
Luminance	0.1321 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197537 #751957

analogous

#297519 #197537 #197565

triadic

#197537 #371975 #753719

tetradic

#197537 #192975 #751957 #756519

square

#197537 #192975 #751957 #756519

split-complementary

#197537 #651975 #751929

monochromatic

#05190C #0E431F #197537 #24A74F #35D469

Accessibility & contrast

On white

5.77

#197537 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#197537 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197537

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197537	#FFFFFF	#000000	##FFFFFF
##197537	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A32

Deuteranopia (green-blind)

#6B633C

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #197537;
/* rgb */ color: rgb(25, 117, 55);
/* oklch */ color: oklch(49.6% 0.127 149.3);

Tailwind

colors: {
  custom: {
    50: '#669e6f',
    500: '#197537',
    950: '#000000',
  },
}

SCSS

$custom: #197537;
$custom-light: #669e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#197537",
  "rgb": {
    "r": 25,
    "g": 117,
    "b": 55
  },
  "hsl": {
    "h": 139.565,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49559,
    "c": 0.12692,
    "h": 149.3
  },
  "luminance": 0.13205
}

Semantic roles & 50–950 ramp

primary

#197537

secondary

#AA4087

accent

#40B1E8

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #197537

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

Preview Lab → · Contrast checker → · Palette generator →