#256B64#256B64

#256B64 is a mid, moderate teal. Relative luminance 0.118; OKLCH L 48.2% C 0.070 H 185.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#256B64
RGB	rgb(37, 107, 100)
HSL	hsl(174, 49%, 28%)
HSV	hsv(174, 65%, 42%)
CMYK	cmyk(65.4%, 0%, 6.5%, 58%)
CIE-LAB	lab(40.94, -23.43, -2.53)
CIE-LCH	lch(40.94, 23.57, 186.15°)
OKLab	oklab(48.23% -0.0696 -0.0072)
OKLCH	oklch(48.23% 0.07 185.9)
XYZ	xyz(8.3199, 11.8279, 13.8987)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256B64 #6B252C

analogous

#256B41 #256B64 #254F6B

triadic

#256B64 #64256B #6B6425

tetradic

#256B64 #41256B #6B252C #4F6B25

square

#256B64 #41256B #6B252C #4F6B25

split-complementary

#256B64 #6B254F #6B4125

monochromatic

#081715 #153E39 #256B64 #35988E #4AC0B5

Accessibility & contrast

On white

6.24

#256B64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#256B64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B64

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256B64	#FFFFFF	#000000	##FFFFFF
##256B64	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656564

Deuteranopia (green-blind)

#5B5D65

Tritanopia (blue-blind)

#006D69

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256b64;
/* rgb */ color: rgb(37, 107, 100);
/* oklch */ color: oklch(48.2% 0.070 185.9);

Tailwind

colors: {
  custom: {
    50: '#699690',
    500: '#256b64',
    950: '#000000',
  },
}

SCSS

$custom: #256b64;
$custom-light: #699690;
$custom-dark: #000000;

JSON

{
  "hex": "#256b64",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 100
  },
  "hsl": {
    "h": 174,
    "s": 48.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.48225,
    "c": 0.06993,
    "h": 185.9
  },
  "luminance": 0.11829
}

Semantic roles & 50–950 ramp

primary

#256B64

secondary

#9E4E56

accent

#505DD8

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070D0C

muted

#7A7E7D

Preview Lab

Preview with #256B64

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

Preview Lab → · Contrast checker → · Palette generator →