#256E4B#256E4B

#256E4B is a mid, moderate teal. Relative luminance 0.121; OKLCH L 48.3% C 0.092 H 158.9°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#256E4B
RGB	rgb(37, 110, 75)
HSL	hsl(151, 50%, 29%)
HSV	hsv(151, 66%, 43%)
CMYK	cmyk(66.4%, 0%, 31.8%, 56.9%)
CIE-LAB	lab(41.30, -31.49, 13.05)
CIE-LCH	lch(41.30, 34.09, 157.50°)
OKLab	oklab(48.3% -0.0859 0.0331)
OKLCH	oklch(48.3% 0.092 158.9)
XYZ	xyz(7.6082, 12.0524, 8.5806)
Luminance	0.1205 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256E4B #6E2548

analogous

#256E27 #256E4B #256D6E

triadic

#256E4B #4B256E #6E4B25

tetradic

#256E4B #27256E #6E2548 #6D6E25

square

#256E4B #27256E #6E2548 #6D6E25

split-complementary

#256E4B #6E256D #6E2725

monochromatic

#081710 #16402C #256E4B #349C6A #4BC289

Accessibility & contrast

On white

6.16

#256E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#256E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E4B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256E4B	#FFFFFF	#000000	##FFFFFF
##256E4B	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6649

Deuteranopia (green-blind)

#635F4D

Tritanopia (blue-blind)

#006D65

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #256e4b;
/* rgb */ color: rgb(37, 110, 75);
/* oklch */ color: oklch(48.3% 0.092 158.9);

Tailwind

colors: {
  custom: {
    50: '#68987d',
    500: '#256e4b',
    950: '#000000',
  },
}

SCSS

$custom: #256e4b;
$custom-light: #68987d;
$custom-dark: #000000;

JSON

{
  "hex": "#256e4b",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 75
  },
  "hsl": {
    "h": 151.233,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.483,
    "c": 0.09206,
    "h": 158.9
  },
  "luminance": 0.12053
}

Semantic roles & 50–950 ramp

primary

#256E4B

secondary

#A14E76

accent

#4F91D9

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #256E4B

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

Preview Lab → · Contrast checker → · Palette generator →