#278E64#278E64

#278E64 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 57.8% C 0.114 H 161.5°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#278E64
RGB	rgb(39, 142, 100)
HSL	hsl(156, 57%, 35%)
HSV	hsv(156, 73%, 56%)
CMYK	cmyk(72.5%, 0%, 29.6%, 44.3%)
CIE-LAB	lab(52.62, -39.41, 14.16)
CIE-LCH	lch(52.62, 41.88, 160.24°)
OKLab	oklab(57.78% -0.1077 0.036)
OKLCH	oklch(57.78% 0.114 161.5)
XYZ	xyz(12.8086, 20.6960, 15.3738)
Luminance	0.2070 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E64 #8E2751

analogous

#278E30 #278E64 #27848E

triadic

#278E64 #64278E #8E6427

tetradic

#278E64 #30278E #8E2751 #848E27

square

#278E64 #30278E #8E2751 #848E27

split-complementary

#278E64 #8E2784 #8E3027

monochromatic

#0D2E20 #1A5E42 #278E64 #34BE86 #5DD2A3

Accessibility & contrast

On white

4.09

#278E64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#278E64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E64

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E64	#FFFFFF	#000000	##000000
##278E64	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8362

Deuteranopia (green-blind)

#7F7A67

Tritanopia (blue-blind)

#008E83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #278e64;
/* rgb */ color: rgb(39, 142, 100);
/* oklch */ color: oklch(57.8% 0.114 161.5);

Tailwind

colors: {
  custom: {
    50: '#70b090',
    500: '#278e64',
    950: '#000000',
  },
}

SCSS

$custom: #278e64;
$custom-light: #70b090;
$custom-dark: #000000;

JSON

{
  "hex": "#278e64",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 100
  },
  "hsl": {
    "h": 155.534,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.57779,
    "c": 0.11354,
    "h": 161.5
  },
  "luminance": 0.20697
}

Semantic roles & 50–950 ramp

primary

#278E64

secondary

#B85980

accent

#4886E0

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #278E64

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

Preview Lab → · Contrast checker → · Palette generator →