#278751#278751

#278751 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.4% C 0.122 H 154.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#278751
RGB	rgb(39, 135, 81)
HSL	hsl(146, 55%, 34%)
HSV	hsv(146, 71%, 53%)
CMYK	cmyk(71.1%, 0%, 40%, 47.1%)
CIE-LAB	lab(49.92, -40.59, 21.23)
CIE-LCH	lch(49.92, 45.81, 152.39°)
OKLab	oklab(55.44% -0.1096 0.053)
OKLCH	oklch(55.44% 0.122 154.2)
XYZ	xyz(10.9849, 18.3521, 10.7464)
Luminance	0.1835 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278751 #87275D

analogous

#2D8727 #278751 #278781

triadic

#278751 #512787 #875127

tetradic

#278751 #272D87 #87275D #878127

square

#278751 #272D87 #87275D #878127

split-complementary

#278751 #812787 #87272D

monochromatic

#0C2818 #195835 #278751 #35B66D #59CF8D

Accessibility & contrast

On white

4.50

#278751 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#278751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278751

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278751	#FFFFFF	#000000	##000000
##278751	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877C4D

Deuteranopia (green-blind)

#7B7355

Tritanopia (blue-blind)

#008579

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #278751;
/* rgb */ color: rgb(39, 135, 81);
/* oklch */ color: oklch(55.4% 0.122 154.2);

Tailwind

colors: {
  custom: {
    50: '#6eab82',
    500: '#278751',
    950: '#000000',
  },
}

SCSS

$custom: #278751;
$custom-light: #6eab82;
$custom-dark: #000000;

JSON

{
  "hex": "#278751",
  "rgb": {
    "r": 39,
    "g": 135,
    "b": 81
  },
  "hsl": {
    "h": 146.25,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55439,
    "c": 0.12175,
    "h": 154.2
  },
  "luminance": 0.18353
}

Semantic roles & 50–950 ramp

primary

#278751

secondary

#B4568B

accent

#499DDF

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #278751

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

Preview Lab → · Contrast checker → · Palette generator →