#256D71#256D71

#256D71 is a mid, moderate teal. Relative luminance 0.125; OKLCH L 49.3% C 0.070 H 200.4°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#256D71
RGB	rgb(37, 109, 113)
HSL	hsl(183, 51%, 29%)
HSV	hsv(183, 67%, 44%)
CMYK	cmyk(67.3%, 3.5%, 0%, 55.7%)
CIE-LAB	lab(42.03, -20.48, -8.79)
CIE-LCH	lch(42.03, 22.29, 203.22°)
OKLab	oklab(49.25% -0.0656 -0.0243)
OKLCH	oklch(49.25% 0.07 200.4)
XYZ	xyz(9.2109, 12.5218, 17.5511)
Luminance	0.1252 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D71 #712925

analogous

#25714F #256D71 #254771

triadic

#256D71 #71256D #6D7125

tetradic

#256D71 #4F2571 #712925 #477125

square

#256D71 #4F2571 #712925 #477125

split-complementary

#256D71 #712547 #714F25

monochromatic

#081617 #164143 #256D71 #34999F #4CBEC4

Accessibility & contrast

On white

5.99

#256D71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#256D71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D71

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D71	#FFFFFF	#000000	##FFFFFF
##256D71	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656871

Deuteranopia (green-blind)

#596071

Tritanopia (blue-blind)

#00716E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #256d71;
/* rgb */ color: rgb(37, 109, 113);
/* oklch */ color: oklch(49.3% 0.070 200.4);

Tailwind

colors: {
  custom: {
    50: '#6a9799',
    500: '#256d71',
    950: '#000000',
  },
}

SCSS

$custom: #256d71;
$custom-light: #6a9799;
$custom-dark: #000000;

JSON

{
  "hex": "#256d71",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 113
  },
  "hsl": {
    "h": 183.158,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.49252,
    "c": 0.06997,
    "h": 200.4
  },
  "luminance": 0.12523
}

Semantic roles & 50–950 ramp

primary

#256D71

secondary

#A4534E

accent

#554EDA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #256D71

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

Preview Lab → · Contrast checker → · Palette generator →