#256F5D#256F5D

#256F5D is a mid, moderate teal. Relative luminance 0.126; OKLCH L 49.1% C 0.078 H 173.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#256F5D
RGB	rgb(37, 111, 93)
HSL	hsl(165, 50%, 29%)
HSV	hsv(165, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 16.2%, 56.5%)
CIE-LAB	lab(42.08, -27.43, 3.37)
CIE-LCH	lch(42.08, 27.64, 173.00°)
OKLab	oklab(49.08% -0.0778 0.0085)
OKLCH	oklch(49.08% 0.078 173.8)
XYZ	xyz(8.4222, 12.5516, 12.3326)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F5D #6F2537

analogous

#256F38 #256F5D #255C6F

triadic

#256F5D #5D256F #6F5D25

tetradic

#256F5D #38256F #6F2537 #5C6F25

square

#256F5D #38256F #6F2537 #5C6F25

split-complementary

#256F5D #6F255C #6F3825

monochromatic

#081713 #164137 #256F5D #349D83 #4BC3A6

Accessibility & contrast

On white

5.98

#256F5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#256F5D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F5D

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F5D	#FFFFFF	#000000	##FFFFFF
##256F5D	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B685C

Deuteranopia (green-blind)

#61605E

Tritanopia (blue-blind)

#00706A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #256f5d;
/* rgb */ color: rgb(37, 111, 93);
/* oklch */ color: oklch(49.1% 0.078 173.8);

Tailwind

colors: {
  custom: {
    50: '#69998a',
    500: '#256f5d',
    950: '#000000',
  },
}

SCSS

$custom: #256f5d;
$custom-light: #69998a;
$custom-dark: #000000;

JSON

{
  "hex": "#256f5d",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 93
  },
  "hsl": {
    "h": 165.405,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49084,
    "c": 0.07823,
    "h": 173.8
  },
  "luminance": 0.12553
}

Semantic roles & 50–950 ramp

primary

#256F5D

secondary

#A24E62

accent

#4E70DA

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #256F5D

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

Preview Lab → · Contrast checker → · Palette generator →