#256A63#256A63

#256A63 is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.9% C 0.069 H 185.8°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#256A63
RGB	rgb(37, 106, 99)
HSL	hsl(174, 48%, 28%)
HSV	hsv(174, 65%, 42%)
CMYK	cmyk(65.1%, 0%, 6.6%, 58.4%)
CIE-LAB	lab(40.58, -23.21, -2.46)
CIE-LCH	lch(40.58, 23.34, 186.04°)
OKLab	oklab(47.92% -0.0689 -0.007)
OKLCH	oklch(47.92% 0.069 185.8)
XYZ	xyz(8.1681, 11.6014, 13.6108)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256A63 #6A252C

analogous

#256A40 #256A63 #254E6A

triadic

#256A63 #63256A #6A6325

tetradic

#256A63 #40256A #6A252C #4E6A25

square

#256A63 #40256A #6A252C #4E6A25

split-complementary

#256A63 #6A254E #6A4025

monochromatic

#081715 #153D39 #256A63 #35978D #4AC0B4

Accessibility & contrast

On white

6.32

#256A63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#256A63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A63

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256A63	#FFFFFF	#000000	##FFFFFF
##256A63	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656463

Deuteranopia (green-blind)

#5A5C64

Tritanopia (blue-blind)

#006C68

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256a63;
/* rgb */ color: rgb(37, 106, 99);
/* oklch */ color: oklch(47.9% 0.069 185.8);

Tailwind

colors: {
  custom: {
    50: '#69958f',
    500: '#256a63',
    950: '#000000',
  },
}

SCSS

$custom: #256a63;
$custom-light: #69958f;
$custom-dark: #000000;

JSON

{
  "hex": "#256a63",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 99
  },
  "hsl": {
    "h": 173.913,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.47918,
    "c": 0.06925,
    "h": 185.8
  },
  "luminance": 0.11602
}

Semantic roles & 50–950 ramp

primary

#256A63

secondary

#9D4E56

accent

#505ED8

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#070D0C

muted

#7A7E7D

Preview Lab

Preview with #256A63

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

Preview Lab → · Contrast checker → · Palette generator →