#278E5D#278E5D

#278E5D is a mid, vivid teal. Relative luminance 0.206; OKLCH L 57.6% C 0.120 H 157.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#278E5D
RGB	rgb(39, 142, 93)
HSL	hsl(151, 57%, 35%)
HSV	hsv(151, 73%, 56%)
CMYK	cmyk(72.5%, 0%, 34.5%, 44.3%)
CIE-LAB	lab(52.47, -40.97, 17.92)
CIE-LCH	lch(52.47, 44.72, 156.38°)
OKLab	oklab(57.61% -0.1112 0.0452)
OKLCH	oklch(57.61% 0.12 157.9)
XYZ	xyz(12.4843, 20.5662, 13.6655)
Luminance	0.2057 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E5D #8E2758

analogous

#278E29 #278E5D #278B8E

triadic

#278E5D #5D278E #8E5D27

tetradic

#278E5D #29278E #8E2758 #8B8E27

square

#278E5D #29278E #8E2758 #8B8E27

split-complementary

#278E5D #8E278B #8E2927

monochromatic

#0D2E1E #1A5E3E #278E5D #34BE7C #5DD29B

Accessibility & contrast

On white

4.11

#278E5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#278E5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E5D

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E5D	#FFFFFF	#000000	##000000
##278E5D	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D835A

Deuteranopia (green-blind)

#807960

Tritanopia (blue-blind)

#008D81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #278e5d;
/* rgb */ color: rgb(39, 142, 93);
/* oklch */ color: oklch(57.6% 0.120 157.9);

Tailwind

colors: {
  custom: {
    50: '#70b08b',
    500: '#278e5d',
    950: '#000000',
  },
}

SCSS

$custom: #278e5d;
$custom-light: #70b08b;
$custom-dark: #000000;

JSON

{
  "hex": "#278e5d",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 93
  },
  "hsl": {
    "h": 151.456,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.57613,
    "c": 0.12,
    "h": 157.9
  },
  "luminance": 0.20568
}

Semantic roles & 50–950 ramp

primary

#278E5D

secondary

#B85986

accent

#4890E0

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #278E5D

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

Preview Lab → · Contrast checker → · Palette generator →