#17B431#17B431

#17B431 is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.1% C 0.208 H 144.4°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#17B431
RGB	rgb(23, 180, 49)
HSL	hsl(130, 77%, 40%)
HSV	hsv(130, 87%, 71%)
CMYK	cmyk(87.2%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(64.20, -62.71, 53.21)
CIE-LCH	lch(64.20, 82.24, 139.68°)
OKLab	oklab(67.08% -0.1692 0.121)
OKLCH	oklch(67.08% 0.208 144.4)
XYZ	xyz(17.2278, 33.0442, 8.3753)
Luminance	0.3305 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17B431 #B4179A

analogous

#4CB417 #17B431 #17B47F

triadic

#17B431 #3117B4 #B43117

tetradic

#17B431 #174CB4 #B4179A #B47F17

square

#17B431 #174CB4 #B4179A #B47F17

split-complementary

#17B431 #7F17B4 #B4174C

monochromatic

#094713 #107E22 #17B431 #25E345 #5BEA73

Accessibility & contrast

On white

2.76

#17B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#17B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #17B431

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17B431	#FFFFFF	#000000	##000000
##17B431	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A21A

Deuteranopia (green-blind)

#A7973F

Tritanopia (blue-blind)

#00AF9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #17b431;
/* rgb */ color: rgb(23, 180, 49);
/* oklch */ color: oklch(67.1% 0.208 144.4);

Tailwind

colors: {
  custom: {
    50: '#76cc71',
    500: '#17b431',
    950: '#000000',
  },
}

SCSS

$custom: #17b431;
$custom-light: #76cc71;
$custom-dark: #000000;

JSON

{
  "hex": "#17b431",
  "rgb": {
    "r": 23,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 129.936,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67084,
    "c": 0.20799,
    "h": 144.4
  },
  "luminance": 0.33046
}

Semantic roles & 50–950 ramp

primary

#17B431

secondary

#CE59BA

accent

#34D4F4

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #17B431

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

Preview Lab → · Contrast checker → · Palette generator →