#256B65#256B65

#256B65 is a mid, moderate teal. Relative luminance 0.118; OKLCH L 48.3% C 0.070 H 187.2°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#256B65
RGB	rgb(37, 107, 101)
HSL	hsl(175, 49%, 28%)
HSV	hsv(175, 65%, 42%)
CMYK	cmyk(65.4%, 0%, 5.6%, 58%)
CIE-LAB	lab(40.97, -23.13, -3.09)
CIE-LCH	lch(40.97, 23.34, 187.60°)
OKLab	oklab(48.26% -0.0691 -0.0087)
OKLCH	oklch(48.26% 0.07 187.2)
XYZ	xyz(8.3685, 11.8474, 14.1551)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256B65 #6B252B

analogous

#256B42 #256B65 #254E6B

triadic

#256B65 #65256B #6B6525

tetradic

#256B65 #42256B #6B252B #4E6B25

square

#256B65 #42256B #6B252B #4E6B25

split-complementary

#256B65 #6B254E #6B4225

monochromatic

#081715 #153E3A #256B65 #359890 #4AC0B6

Accessibility & contrast

On white

6.23

#256B65 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#256B65 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B65

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256B65	#FFFFFF	#000000	##FFFFFF
##256B65	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656565

Deuteranopia (green-blind)

#5B5D66

Tritanopia (blue-blind)

#006E69

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256b65;
/* rgb */ color: rgb(37, 107, 101);
/* oklch */ color: oklch(48.3% 0.070 187.2);

Tailwind

colors: {
  custom: {
    50: '#699590',
    500: '#256b65',
    950: '#000000',
  },
}

SCSS

$custom: #256b65;
$custom-light: #699590;
$custom-dark: #000000;

JSON

{
  "hex": "#256b65",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 101
  },
  "hsl": {
    "h": 174.857,
    "s": 48.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.48261,
    "c": 0.06962,
    "h": 187.2
  },
  "luminance": 0.11848
}

Semantic roles & 50–950 ramp

primary

#256B65

secondary

#9E4E55

accent

#505BD8

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070D0C

muted

#7A7E7D

Preview Lab

Preview with #256B65

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

Preview Lab → · Contrast checker → · Palette generator →