#256F64#256F64

#256F64 is a mid, moderate teal. Relative luminance 0.127; OKLCH L 49.3% C 0.074 H 181.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#256F64
RGB	rgb(37, 111, 100)
HSL	hsl(171, 50%, 29%)
HSV	hsv(171, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 9.9%, 56.5%)
CIE-LAB	lab(42.28, -25.47, -0.56)
CIE-LCH	lch(42.28, 25.47, 181.26°)
OKLab	oklab(49.31% -0.0742 -0.0019)
OKLCH	oklch(49.31% 0.074 181.5)
XYZ	xyz(8.7466, 12.6814, 14.0409)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F64 #6F2530

analogous

#256F3F #256F64 #25556F

triadic

#256F64 #64256F #6F6425

tetradic

#256F64 #3F256F #6F2530 #556F25

square

#256F64 #3F256F #6F2530 #556F25

split-complementary

#256F64 #6F2555 #6F3F25

monochromatic

#081715 #16413B #256F64 #349D8D #4BC3B1

Accessibility & contrast

On white

5.94

#256F64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#256F64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F64

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F64	#FFFFFF	#000000	##FFFFFF
##256F64	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6864

Deuteranopia (green-blind)

#5F6065

Tritanopia (blue-blind)

#00716C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #256f64;
/* rgb */ color: rgb(37, 111, 100);
/* oklch */ color: oklch(49.3% 0.074 181.5);

Tailwind

colors: {
  custom: {
    50: '#6a9990',
    500: '#256f64',
    950: '#000000',
  },
}

SCSS

$custom: #256f64;
$custom-light: #6a9990;
$custom-dark: #000000;

JSON

{
  "hex": "#256f64",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 100
  },
  "hsl": {
    "h": 171.081,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49312,
    "c": 0.07425,
    "h": 181.5
  },
  "luminance": 0.12682
}

Semantic roles & 50–950 ramp

primary

#256F64

secondary

#A24E5A

accent

#4E63DA

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070E0C

muted

#7A7E7D

Preview Lab

Preview with #256F64

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

Preview Lab → · Contrast checker → · Palette generator →