#278D5C#278D5C

#278D5C is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.3% C 0.120 H 157.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#278D5C
RGB	rgb(39, 141, 92)
HSL	hsl(151, 57%, 35%)
HSV	hsv(151, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 34.8%, 44.7%)
CIE-LAB	lab(52.12, -40.77, 18.01)
CIE-LCH	lch(52.12, 44.57, 156.17°)
OKLab	oklab(57.32% -0.1106 0.0454)
OKLCH	oklch(57.32% 0.12 157.7)
XYZ	xyz(12.2922, 20.2524, 13.3844)
Luminance	0.2025 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D5C #8D2758

analogous

#278D29 #278D5C #278B8D

triadic

#278D5C #5C278D #8D5C27

tetradic

#278D5C #29278D #8D2758 #8B8D27

square

#278D5C #29278D #8D2758 #8B8D27

split-complementary

#278D5C #8D278B #8D2927

monochromatic

#0C2D1D #1A5D3D #278D5C #34BD7B #5CD29A

Accessibility & contrast

On white

4.16

#278D5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#278D5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D5C

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D5C	#FFFFFF	#000000	##000000
##278D5C	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8259

Deuteranopia (green-blind)

#7F795F

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278d5c;
/* rgb */ color: rgb(39, 141, 92);
/* oklch */ color: oklch(57.3% 0.120 157.7);

Tailwind

colors: {
  custom: {
    50: '#70af8a',
    500: '#278d5c',
    950: '#000000',
  },
}

SCSS

$custom: #278d5c;
$custom-light: #70af8a;
$custom-dark: #000000;

JSON

{
  "hex": "#278d5c",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 92
  },
  "hsl": {
    "h": 151.176,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57319,
    "c": 0.11955,
    "h": 157.7
  },
  "luminance": 0.20254
}

Semantic roles & 50–950 ramp

primary

#278D5C

secondary

#B75986

accent

#4891E0

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #278D5C

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

Preview Lab → · Contrast checker → · Palette generator →