#278F64#278F64

#278F64 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.0% C 0.115 H 161.1°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#278F64
RGB	rgb(39, 143, 100)
HSL	hsl(155, 57%, 36%)
HSV	hsv(155, 73%, 56%)
CMYK	cmyk(72.7%, 0%, 30.1%, 43.9%)
CIE-LAB	lab(52.94, -39.83, 14.61)
CIE-LCH	lch(52.94, 42.43, 159.86°)
OKLab	oklab(58.05% -0.1087 0.0371)
OKLCH	oklch(58.05% 0.115 161.1)
XYZ	xyz(12.9581, 20.9949, 15.4236)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F64 #8F2752

analogous

#278F30 #278F64 #27868F

triadic

#278F64 #64278F #8F6427

tetradic

#278F64 #30278F #8F2752 #868F27

square

#278F64 #30278F #8F2752 #868F27

split-complementary

#278F64 #8F2786 #8F3027

monochromatic

#0D2F21 #1A5F42 #278F64 #34BF86 #5DD3A2

Accessibility & contrast

On white

4.04

#278F64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#278F64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F64

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F64	#FFFFFF	#000000	##000000
##278F64	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8461

Deuteranopia (green-blind)

#807B67

Tritanopia (blue-blind)

#008F83

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #278f64;
/* rgb */ color: rgb(39, 143, 100);
/* oklch */ color: oklch(58.0% 0.115 161.1);

Tailwind

colors: {
  custom: {
    50: '#70b090',
    500: '#278f64',
    950: '#000000',
  },
}

SCSS

$custom: #278f64;
$custom-light: #70b090;
$custom-dark: #000000;

JSON

{
  "hex": "#278f64",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 100
  },
  "hsl": {
    "h": 155.192,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58049,
    "c": 0.1149,
    "h": 161.1
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#278F64

secondary

#B85A81

accent

#4787E0

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #278F64

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

Preview Lab → · Contrast checker → · Palette generator →