#319B59#319B59

#319B59 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.3% C 0.138 H 152.2°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#319B59
RGB	rgb(49, 155, 89)
HSL	hsl(143, 52%, 40%)
HSV	hsv(143, 68%, 61%)
CMYK	cmyk(68.4%, 0%, 42.6%, 39.2%)
CIE-LAB	lab(56.90, -45.27, 26.05)
CIE-LCH	lch(56.90, 52.23, 150.08°)
OKLab	oklab(61.3% -0.1221 0.0645)
OKLCH	oklch(61.3% 0.138 152.2)
XYZ	xyz(14.7899, 24.8153, 13.4597)
Luminance	0.2482 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319B59 #9B3173

analogous

#3E9B31 #319B59 #319B8E

triadic

#319B59 #59319B #9B5931

tetradic

#319B59 #313E9B #9B3173 #9B8E31

square

#319B59 #313E9B #9B3173 #9B8E31

split-complementary

#319B59 #8E319B #9B313E

monochromatic

#143E24 #226D3E #319B59 #45C475 #73D398

Accessibility & contrast

On white

3.52

#319B59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#319B59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319B59

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319B59	#FFFFFF	#000000	##000000
##319B59	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8E54

Deuteranopia (green-blind)

#8E855D

Tritanopia (blue-blind)

#00998B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #319b59;
/* rgb */ color: rgb(49, 155, 89);
/* oklch */ color: oklch(61.3% 0.138 152.2);

Tailwind

colors: {
  custom: {
    50: '#77b988',
    500: '#319b59',
    950: '#000000',
  },
}

SCSS

$custom: #319b59;
$custom-light: #77b988;
$custom-dark: #000000;

JSON

{
  "hex": "#319b59",
  "rgb": {
    "r": 49,
    "g": 155,
    "b": 89
  },
  "hsl": {
    "h": 142.642,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.61298,
    "c": 0.13812,
    "h": 152.2
  },
  "luminance": 0.24817
}

Semantic roles & 50–950 ramp

primary

#319B59

secondary

#BB6D9D

accent

#4CA5DB

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #319B59

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

Preview Lab → · Contrast checker → · Palette generator →