#278554#278554

#278554 is a mid, moderate green. Relative luminance 0.178; OKLCH L 55.0% C 0.116 H 156.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#278554
RGB	rgb(39, 133, 84)
HSL	hsl(149, 55%, 34%)
HSV	hsv(149, 71%, 52%)
CMYK	cmyk(70.7%, 0%, 36.8%, 47.8%)
CIE-LAB	lab(49.31, -39.15, 18.72)
CIE-LCH	lch(49.31, 43.40, 154.44°)
OKLab	oklab(54.95% -0.106 0.047)
OKLCH	oklch(54.95% 0.116 156.1)
XYZ	xyz(10.8235, 17.8453, 11.2599)
Luminance	0.1785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278554 #852758

analogous

#298527 #278554 #278583

triadic

#278554 #542785 #855427

tetradic

#278554 #272985 #852758 #858327

square

#278554 #272985 #852758 #858327

split-complementary

#278554 #832785 #852729

monochromatic

#0B2618 #195636 #278554 #35B472 #58CE91

Accessibility & contrast

On white

4.60

#278554 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#278554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #278554

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278554	#FFFFFF	#000000	##FFFFFF
##278554	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A51

Deuteranopia (green-blind)

#787257

Tritanopia (blue-blind)

#008478

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #278554;
/* rgb */ color: rgb(39, 133, 84);
/* oklch */ color: oklch(55.0% 0.116 156.1);

Tailwind

colors: {
  custom: {
    50: '#6ea984',
    500: '#278554',
    950: '#000000',
  },
}

SCSS

$custom: #278554;
$custom-light: #6ea984;
$custom-dark: #000000;

JSON

{
  "hex": "#278554",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 84
  },
  "hsl": {
    "h": 148.723,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54953,
    "c": 0.11597,
    "h": 156.1
  },
  "luminance": 0.17846
}

Semantic roles & 50–950 ramp

primary

#278554

secondary

#B35586

accent

#4A97DE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #278554

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

Preview Lab → · Contrast checker → · Palette generator →