#278657#278657

#278657 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.3% C 0.114 H 157.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#278657
RGB	rgb(39, 134, 87)
HSL	hsl(150, 55%, 34%)
HSV	hsv(150, 71%, 53%)
CMYK	cmyk(70.9%, 0%, 35.1%, 47.5%)
CIE-LAB	lab(49.70, -38.93, 17.55)
CIE-LCH	lch(49.70, 42.70, 155.73°)
OKLab	oklab(55.3% -0.1056 0.0442)
OKLCH	oklch(55.3% 0.114 157.3)
XYZ	xyz(11.0810, 18.1684, 11.9378)
Luminance	0.1817 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278657 #862756

analogous

#278628 #278657 #278686

triadic

#278657 #572786 #865727

tetradic

#278657 #282786 #862756 #868627

square

#278657 #282786 #862756 #868627

split-complementary

#278657 #862786 #862827

monochromatic

#0B2719 #195738 #278657 #35B576 #59CF94

Accessibility & contrast

On white

4.53

#278657 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#278657 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278657

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278657	#FFFFFF	#000000	##000000
##278657	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857B54

Deuteranopia (green-blind)

#79735A

Tritanopia (blue-blind)

#00857A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #278657;
/* rgb */ color: rgb(39, 134, 87);
/* oklch */ color: oklch(55.3% 0.114 157.3);

Tailwind

colors: {
  custom: {
    50: '#6eaa86',
    500: '#278657',
    950: '#000000',
  },
}

SCSS

$custom: #278657;
$custom-light: #6eaa86;
$custom-dark: #000000;

JSON

{
  "hex": "#278657",
  "rgb": {
    "r": 39,
    "g": 134,
    "b": 87
  },
  "hsl": {
    "h": 150.316,
    "s": 54.913,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55295,
    "c": 0.11449,
    "h": 157.3
  },
  "luminance": 0.1817
}

Semantic roles & 50–950 ramp

primary

#278657

secondary

#B45584

accent

#4A93DE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #278657

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

Preview Lab → · Contrast checker → · Palette generator →