#256F4E#256F4E

#256F4E is a mid, moderate teal. Relative luminance 0.123; OKLCH L 48.7% C 0.091 H 160.6°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#256F4E
RGB	rgb(37, 111, 78)
HSL	hsl(153, 50%, 29%)
HSV	hsv(153, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 29.7%, 56.5%)
CIE-LAB	lab(41.71, -31.25, 11.83)
CIE-LCH	lch(41.71, 33.42, 159.27°)
OKLab	oklab(48.66% -0.0855 0.0301)
OKLCH	oklch(48.66% 0.091 160.6)
XYZ	xyz(7.8218, 12.3114, 9.1704)
Luminance	0.1231 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F4E #6F2546

analogous

#256F29 #256F4E #256B6F

triadic

#256F4E #4E256F #6F4E25

tetradic

#256F4E #29256F #6F2546 #6B6F25

square

#256F4E #29256F #6F2546 #6B6F25

split-complementary

#256F4E #6F256B #6F2925

monochromatic

#081710 #16412E #256F4E #349D6E #4BC38E

Accessibility & contrast

On white

6.07

#256F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#256F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F4E

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F4E	#FFFFFF	#000000	##FFFFFF
##256F4E	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E674C

Deuteranopia (green-blind)

#645F50

Tritanopia (blue-blind)

#006F66

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #256f4e;
/* rgb */ color: rgb(37, 111, 78);
/* oklch */ color: oklch(48.7% 0.091 160.6);

Tailwind

colors: {
  custom: {
    50: '#69997f',
    500: '#256f4e',
    950: '#000000',
  },
}

SCSS

$custom: #256f4e;
$custom-light: #69997f;
$custom-dark: #000000;

JSON

{
  "hex": "#256f4e",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 78
  },
  "hsl": {
    "h": 153.243,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48656,
    "c": 0.09066,
    "h": 160.6
  },
  "luminance": 0.12312
}

Semantic roles & 50–950 ramp

primary

#256F4E

secondary

#A24E73

accent

#4E8CDA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E0A

muted

#7A7E7C

Preview Lab

Preview with #256F4E

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

Preview Lab → · Contrast checker → · Palette generator →