#256B73#256B73

#256B73 is a mid, moderate teal. Relative luminance 0.121; OKLCH L 48.8% C 0.069 H 205.8°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#256B73
RGB	rgb(37, 107, 115)
HSL	hsl(186, 51%, 30%)
HSV	hsv(186, 68%, 45%)
CMYK	cmyk(67.8%, 7%, 0%, 54.9%)
CIE-LAB	lab(41.45, -18.76, -10.88)
CIE-LCH	lch(41.45, 21.69, 210.12°)
OKLab	oklab(48.8% -0.0624 -0.0302)
OKLCH	oklch(48.8% 0.069 205.8)
XYZ	xyz(9.1138, 12.1455, 18.0803)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256B73 #732D25

analogous

#257354 #256B73 #254473

triadic

#256B73 #73256B #6B7325

tetradic

#256B73 #542573 #732D25 #447325

square

#256B73 #542573 #732D25 #447325

split-complementary

#256B73 #732544 #735425

monochromatic

#071617 #164045 #256B73 #3496A1 #4DB9C6

Accessibility & contrast

On white

6.12

#256B73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#256B73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B73

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256B73	#FFFFFF	#000000	##FFFFFF
##256B73	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626774

Deuteranopia (green-blind)

#575E73

Tritanopia (blue-blind)

#00706D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #256b73;
/* rgb */ color: rgb(37, 107, 115);
/* oklch */ color: oklch(48.8% 0.069 205.8);

Tailwind

colors: {
  custom: {
    50: '#6a959b',
    500: '#256b73',
    950: '#000000',
  },
}

SCSS

$custom: #256b73;
$custom-light: #6a959b;
$custom-dark: #000000;

JSON

{
  "hex": "#256b73",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 115
  },
  "hsl": {
    "h": 186.154,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.48801,
    "c": 0.06931,
    "h": 205.8
  },
  "luminance": 0.12147
}

Semantic roles & 50–950 ramp

primary

#256B73

secondary

#A6574E

accent

#5C4DDB

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #256B73

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

Preview Lab → · Contrast checker → · Palette generator →