#278D5E#278D5E

#278D5E is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.4% C 0.118 H 158.7°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#278D5E
RGB	rgb(39, 141, 94)
HSL	hsl(152, 57%, 35%)
HSV	hsv(152, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 33.3%, 44.7%)
CIE-LAB	lab(52.16, -40.34, 16.93)
CIE-LCH	lch(52.16, 43.75, 157.23°)
OKLab	oklab(57.37% -0.1096 0.0428)
OKLCH	oklch(57.37% 0.118 158.7)
XYZ	xyz(12.3807, 20.2878, 13.8510)
Luminance	0.2029 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D5E #8D2756

analogous

#278D2B #278D5E #27898D

triadic

#278D5E #5E278D #8D5E27

tetradic

#278D5E #2B278D #8D2756 #898D27

square

#278D5E #2B278D #8D2756 #898D27

split-complementary

#278D5E #8D2789 #8D2B27

monochromatic

#0C2D1E #1A5D3E #278D5E #34BD7E #5CD29C

Accessibility & contrast

On white

4.15

#278D5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#278D5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D5E

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D5E	#FFFFFF	#000000	##000000
##278D5E	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C825B

Deuteranopia (green-blind)

#7F7961

Tritanopia (blue-blind)

#008C81

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278d5e;
/* rgb */ color: rgb(39, 141, 94);
/* oklch */ color: oklch(57.4% 0.118 158.7);

Tailwind

colors: {
  custom: {
    50: '#70af8c',
    500: '#278d5e',
    950: '#000000',
  },
}

SCSS

$custom: #278d5e;
$custom-light: #70af8c;
$custom-dark: #000000;

JSON

{
  "hex": "#278d5e",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 94
  },
  "hsl": {
    "h": 152.353,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57365,
    "c": 0.11766,
    "h": 158.7
  },
  "luminance": 0.20289
}

Semantic roles & 50–950 ramp

primary

#278D5E

secondary

#B75984

accent

#488EE0

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #278D5E

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

Preview Lab → · Contrast checker → · Palette generator →