#377F1E#377F1E

#377F1E is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.0% C 0.148 H 139.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#377F1E
RGB	rgb(55, 127, 30)
HSL	hsl(105, 62%, 31%)
HSV	hsv(105, 76%, 50%)
CMYK	cmyk(56.7%, 0%, 76.4%, 50.2%)
CIE-LAB	lab(47.08, -40.70, 43.19)
CIE-LCH	lch(47.08, 59.35, 133.30°)
OKLab	oklab(53.03% -0.1121 0.0973)
OKLCH	oklch(53.03% 0.148 139.1)
XYZ	xyz(9.3989, 16.0839, 3.8373)
Luminance	0.1608 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377F1E #661E7F

analogous

#677F1E #377F1E #1E7F35

triadic

#377F1E #1E377F #7F1E37

tetradic

#377F1E #1E677F #661E7F #7F351E

square

#377F1E #1E677F #661E7F #7F351E

split-complementary

#377F1E #351E7F #7F1E67

monochromatic

#0C1C07 #224D12 #377F1E #4CB12A #69D344

Accessibility & contrast

On white

4.98

#377F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#377F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377F1E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377F1E	#FFFFFF	#000000	##FFFFFF
##377F1E	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730B

Deuteranopia (green-blind)

#7A6D28

Tritanopia (blue-blind)

#307B6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377f1e;
/* rgb */ color: rgb(55, 127, 30);
/* oklch */ color: oklch(53.0% 0.148 139.1);

Tailwind

colors: {
  custom: {
    50: '#76a561',
    500: '#377f1e',
    950: '#000000',
  },
}

SCSS

$custom: #377f1e;
$custom-light: #76a561;
$custom-dark: #000000;

JSON

{
  "hex": "#377f1e",
  "rgb": {
    "r": 55,
    "g": 127,
    "b": 30
  },
  "hsl": {
    "h": 104.536,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53034,
    "c": 0.14843,
    "h": 139.1
  },
  "luminance": 0.16085
}

Semantic roles & 50–950 ramp

primary

#377F1E

secondary

#9647B2

accent

#43E5BB

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377F1E

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

Preview Lab → · Contrast checker → · Palette generator →