#278123#278123

#278123 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.1% C 0.155 H 142.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#278123
RGB	rgb(39, 129, 35)
HSL	hsl(117, 57%, 32%)
HSV	hsv(117, 73%, 51%)
CMYK	cmyk(69.8%, 0%, 72.9%, 49.4%)
CIE-LAB	lab(47.30, -45.05, 41.29)
CIE-LCH	lch(47.30, 61.11, 137.50°)
OKLab	oklab(53.09% -0.1225 0.0941)
OKLCH	oklch(53.09% 0.155 142.5)
XYZ	xyz(8.9898, 16.2523, 4.2530)
Luminance	0.1625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278123 #7D2381

analogous

#568123 #278123 #23814E

triadic

#278123 #232781 #812327

tetradic

#278123 #235681 #7D2381 #814E23

square

#278123 #235681 #7D2381 #814E23

split-complementary

#278123 #4E2381 #812356

monochromatic

#0A2109 #185116 #278123 #36B130 #55CF4F

Accessibility & contrast

On white

4.94

#278123 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#278123 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #278123

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278123	#FFFFFF	#000000	##FFFFFF
##278123	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847514

Deuteranopia (green-blind)

#796D2C

Tritanopia (blue-blind)

#117D6E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #278123;
/* rgb */ color: rgb(39, 129, 35);
/* oklch */ color: oklch(53.1% 0.155 142.5);

Tailwind

colors: {
  custom: {
    50: '#6fa664',
    500: '#278123',
    950: '#000000',
  },
}

SCSS

$custom: #278123;
$custom-light: #6fa664;
$custom-dark: #000000;

JSON

{
  "hex": "#278123",
  "rgb": {
    "r": 39,
    "g": 129,
    "b": 35
  },
  "hsl": {
    "h": 117.447,
    "s": 57.317,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53086,
    "c": 0.15452,
    "h": 142.5
  },
  "luminance": 0.16253
}

Semantic roles & 50–950 ramp

primary

#278123

secondary

#AF4DB3

accent

#47E1DA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #278123

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

Preview Lab → · Contrast checker → · Palette generator →