#278558#278558

#278558 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.0% C 0.112 H 158.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#278558
RGB	rgb(39, 133, 88)
HSL	hsl(151, 55%, 34%)
HSV	hsv(151, 71%, 52%)
CMYK	cmyk(70.7%, 0%, 33.8%, 47.8%)
CIE-LAB	lab(49.39, -38.29, 16.56)
CIE-LCH	lch(49.39, 41.72, 156.62°)
OKLab	oklab(55.04% -0.104 0.0418)
OKLCH	oklch(55.04% 0.112 158.1)
XYZ	xyz(10.9846, 17.9098, 12.1086)
Luminance	0.1791 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278558 #852754

analogous

#278529 #278558 #278385

triadic

#278558 #582785 #855827

tetradic

#278558 #292785 #852754 #838527

square

#278558 #292785 #852754 #838527

split-complementary

#278558 #852783 #852927

monochromatic

#0B2619 #195639 #278558 #35B477 #58CE96

Accessibility & contrast

On white

4.58

#278558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#278558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278558

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278558	#FFFFFF	#000000	##000000
##278558	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847B55

Deuteranopia (green-blind)

#78725B

Tritanopia (blue-blind)

#008479

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #278558;
/* rgb */ color: rgb(39, 133, 88);
/* oklch */ color: oklch(55.0% 0.112 158.1);

Tailwind

colors: {
  custom: {
    50: '#6ea987',
    500: '#278558',
    950: '#000000',
  },
}

SCSS

$custom: #278558;
$custom-light: #6ea987;
$custom-dark: #000000;

JSON

{
  "hex": "#278558",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 88
  },
  "hsl": {
    "h": 151.277,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55044,
    "c": 0.11211,
    "h": 158.1
  },
  "luminance": 0.17911
}

Semantic roles & 50–950 ramp

primary

#278558

secondary

#B35582

accent

#4A91DE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #278558

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

Preview Lab → · Contrast checker → · Palette generator →