#256D64#256D64

#256D64 is a mid, moderate teal. Relative luminance 0.123; OKLCH L 48.8% C 0.072 H 183.6°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#256D64
RGB	rgb(37, 109, 100)
HSL	hsl(173, 49%, 29%)
HSV	hsv(173, 66%, 43%)
CMYK	cmyk(66.1%, 0%, 8.3%, 57.3%)
CIE-LAB	lab(41.61, -24.46, -1.54)
CIE-LCH	lch(41.61, 24.50, 183.61°)
OKLab	oklab(48.77% -0.0719 -0.0045)
OKLCH	oklch(48.77% 0.072 183.6)
XYZ	xyz(8.5308, 12.2498, 13.9690)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256D64 #6D252E

analogous

#256D40 #256D64 #25526D

triadic

#256D64 #64256D #6D6425

tetradic

#256D64 #40256D #6D252E #526D25

square

#256D64 #40256D #6D252E #526D25

split-complementary

#256D64 #6D2552 #6D4025

monochromatic

#081715 #153F3A #256D64 #359B8E #4BC2B3

Accessibility & contrast

On white

6.09

#256D64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#256D64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256D64

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256D64	#FFFFFF	#000000	##FFFFFF
##256D64	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686764

Deuteranopia (green-blind)

#5D5F65

Tritanopia (blue-blind)

#006F6A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #256d64;
/* rgb */ color: rgb(37, 109, 100);
/* oklch */ color: oklch(48.8% 0.072 183.6);

Tailwind

colors: {
  custom: {
    50: '#699790',
    500: '#256d64',
    950: '#000000',
  },
}

SCSS

$custom: #256d64;
$custom-light: #699790;
$custom-dark: #000000;

JSON

{
  "hex": "#256d64",
  "rgb": {
    "r": 37,
    "g": 109,
    "b": 100
  },
  "hsl": {
    "h": 172.5,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.48768,
    "c": 0.07204,
    "h": 183.6
  },
  "luminance": 0.12251
}

Semantic roles & 50–950 ramp

primary

#256D64

secondary

#A04E58

accent

#4F60D9

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070D0C

muted

#7A7E7D

Preview Lab

Preview with #256D64

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

Preview Lab → · Contrast checker → · Palette generator →