#319B5B#319B5B

#319B5B is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.3% C 0.136 H 152.9°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#319B5B
RGB	rgb(49, 155, 91)
HSL	hsl(144, 52%, 40%)
HSV	hsv(144, 68%, 61%)
CMYK	cmyk(68.4%, 0%, 41.3%, 39.2%)
CIE-LAB	lab(56.93, -44.90, 25.01)
CIE-LCH	lch(56.93, 51.40, 150.88°)
OKLab	oklab(61.34% -0.1212 0.0621)
OKLCH	oklch(61.34% 0.136 152.9)
XYZ	xyz(14.8750, 24.8494, 13.9080)
Luminance	0.2485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319B5B #9B3171

analogous

#3C9B31 #319B5B #319B90

triadic

#319B5B #5B319B #9B5B31

tetradic

#319B5B #313C9B #9B3171 #9B9031

square

#319B5B #313C9B #9B3171 #9B9031

split-complementary

#319B5B #90319B #9B313C

monochromatic

#143E24 #226D40 #319B5B #45C477 #73D399

Accessibility & contrast

On white

3.52

#319B5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#319B5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319B5B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319B5B	#FFFFFF	#000000	##000000
##319B5B	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8E56

Deuteranopia (green-blind)

#8E855F

Tritanopia (blue-blind)

#00998B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #319b5b;
/* rgb */ color: rgb(49, 155, 91);
/* oklch */ color: oklch(61.3% 0.136 152.9);

Tailwind

colors: {
  custom: {
    50: '#76b98a',
    500: '#319b5b',
    950: '#000000',
  },
}

SCSS

$custom: #319b5b;
$custom-light: #76b98a;
$custom-dark: #000000;

JSON

{
  "hex": "#319b5b",
  "rgb": {
    "r": 49,
    "g": 155,
    "b": 91
  },
  "hsl": {
    "h": 143.774,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.61336,
    "c": 0.13619,
    "h": 152.9
  },
  "luminance": 0.24851
}

Semantic roles & 50–950 ramp

primary

#319B5B

secondary

#BB6D9C

accent

#4CA3DB

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #319B5B

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

Preview Lab → · Contrast checker → · Palette generator →