#256F4B#256F4B

#256F4B is a mid, moderate teal. Relative luminance 0.123; OKLCH L 48.6% C 0.094 H 158.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#256F4B
RGB	rgb(37, 111, 75)
HSL	hsl(151, 50%, 29%)
HSV	hsv(151, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 32.4%, 56.5%)
CIE-LAB	lab(41.64, -31.95, 13.51)
CIE-LCH	lch(41.64, 34.69, 157.07°)
OKLab	oklab(48.58% -0.0871 0.0342)
OKLCH	oklch(48.58% 0.094 158.5)
XYZ	xyz(7.7167, 12.2694, 8.6168)
Luminance	0.1227 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F4B #6F2549

analogous

#256F26 #256F4B #256E6F

triadic

#256F4B #4B256F #6F4B25

tetradic

#256F4B #26256F #6F2549 #6E6F25

square

#256F4B #26256F #6F2549 #6E6F25

split-complementary

#256F4B #6F256E #6F2625

monochromatic

#081710 #16412C #256F4B #349D6A #4BC389

Accessibility & contrast

On white

6.08

#256F4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#256F4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F4B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F4B	#FFFFFF	#000000	##FFFFFF
##256F4B	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6649

Deuteranopia (green-blind)

#645F4D

Tritanopia (blue-blind)

#006E65

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #256f4b;
/* rgb */ color: rgb(37, 111, 75);
/* oklch */ color: oklch(48.6% 0.094 158.5);

Tailwind

colors: {
  custom: {
    50: '#69997d',
    500: '#256f4b',
    950: '#000000',
  },
}

SCSS

$custom: #256f4b;
$custom-light: #69997d;
$custom-dark: #000000;

JSON

{
  "hex": "#256f4b",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 75
  },
  "hsl": {
    "h": 150.811,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4858,
    "c": 0.09356,
    "h": 158.5
  },
  "luminance": 0.1227
}

Semantic roles & 50–950 ramp

primary

#256F4B

secondary

#A24E77

accent

#4E92DA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #256F4B

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

Preview Lab → · Contrast checker → · Palette generator →