#256F6E#256F6E

#256F6E is a mid, moderate teal. Relative luminance 0.129; OKLCH L 49.7% C 0.071 H 193.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#256F6E
RGB	rgb(37, 111, 110)
HSL	hsl(179, 50%, 29%)
HSV	hsv(179, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 0.9%, 56.5%)
CIE-LAB	lab(42.59, -22.48, -6.14)
CIE-LCH	lch(42.59, 23.30, 195.27°)
OKLab	oklab(49.67% -0.0693 -0.017)
OKLCH	oklch(49.67% 0.071 193.8)
XYZ	xyz(9.2606, 12.8870, 16.7482)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F6E #6F2526

analogous

#256F49 #256F6E #254B6F

triadic

#256F6E #6E256F #6F6E25

tetradic

#256F6E #49256F #6F2526 #4B6F25

square

#256F6E #49256F #6F2526 #4B6F25

split-complementary

#256F6E #6F254B #6F4925

monochromatic

#081717 #164141 #256F6E #349D9B #4BC3C1

Accessibility & contrast

On white

5.87

#256F6E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#256F6E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F6E

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F6E	#FFFFFF	#000000	##FFFFFF
##256F6E	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68696E

Deuteranopia (green-blind)

#5C616F

Tritanopia (blue-blind)

#00726E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #256f6e;
/* rgb */ color: rgb(37, 111, 110);
/* oklch */ color: oklch(49.7% 0.071 193.8);

Tailwind

colors: {
  custom: {
    50: '#6a9897',
    500: '#256f6e',
    950: '#000000',
  },
}

SCSS

$custom: #256f6e;
$custom-light: #6a9897;
$custom-dark: #000000;

JSON

{
  "hex": "#256f6e",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 110
  },
  "hsl": {
    "h": 179.189,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4967,
    "c": 0.07138,
    "h": 193.8
  },
  "luminance": 0.12888
}

Semantic roles & 50–950 ramp

primary

#256F6E

secondary

#A24E4F

accent

#4E50DA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #256F6E

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

Preview Lab → · Contrast checker → · Palette generator →