#256F4D#256F4D

#256F4D is a mid, moderate teal. Relative luminance 0.123; OKLCH L 48.6% C 0.092 H 159.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#256F4D
RGB	rgb(37, 111, 77)
HSL	hsl(152, 50%, 29%)
HSV	hsv(152, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 30.6%, 56.5%)
CIE-LAB	lab(41.68, -31.49, 12.39)
CIE-LCH	lch(41.68, 33.84, 158.52°)
OKLab	oklab(48.63% -0.086 0.0315)
OKLCH	oklch(48.63% 0.092 159.9)
XYZ	xyz(7.7862, 12.2972, 8.9830)
Luminance	0.1230 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F4D #6F2547

analogous

#256F28 #256F4D #256C6F

triadic

#256F4D #4D256F #6F4D25

tetradic

#256F4D #28256F #6F2547 #6C6F25

square

#256F4D #28256F #6F2547 #6C6F25

split-complementary

#256F4D #6F256C #6F2825

monochromatic

#081710 #16412D #256F4D #349D6D #4BC38C

Accessibility & contrast

On white

6.07

#256F4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#256F4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F4D

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F4D	#FFFFFF	#000000	##FFFFFF
##256F4D	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E674B

Deuteranopia (green-blind)

#645F4F

Tritanopia (blue-blind)

#006F66

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #256f4d;
/* rgb */ color: rgb(37, 111, 77);
/* oklch */ color: oklch(48.6% 0.092 159.9);

Tailwind

colors: {
  custom: {
    50: '#69997f',
    500: '#256f4d',
    950: '#000000',
  },
}

SCSS

$custom: #256f4d;
$custom-light: #69997f;
$custom-dark: #000000;

JSON

{
  "hex": "#256f4d",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 77
  },
  "hsl": {
    "h": 152.432,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4863,
    "c": 0.09162,
    "h": 159.9
  },
  "luminance": 0.12298
}

Semantic roles & 50–950 ramp

primary

#256F4D

secondary

#A24E74

accent

#4E8EDA

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E0A

muted

#7A7E7C

Preview Lab

Preview with #256F4D

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

Preview Lab → · Contrast checker → · Palette generator →