#256F65#256F65

#256F65 is a mid, moderate teal. Relative luminance 0.127; OKLCH L 49.3% C 0.074 H 182.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#256F65
RGB	rgb(37, 111, 101)
HSL	hsl(172, 50%, 29%)
HSV	hsv(172, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 9%, 56.5%)
CIE-LAB	lab(42.31, -25.18, -1.12)
CIE-LCH	lch(42.31, 25.20, 182.55°)
OKLab	oklab(49.35% -0.0737 -0.0034)
OKLCH	oklch(49.35% 0.074 182.7)
XYZ	xyz(8.7953, 12.7008, 14.2974)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F65 #6F252F

analogous

#256F40 #256F65 #25546F

triadic

#256F65 #65256F #6F6525

tetradic

#256F65 #40256F #6F252F #546F25

square

#256F65 #40256F #6F252F #546F25

split-complementary

#256F65 #6F2554 #6F4025

monochromatic

#081715 #16413B #256F65 #349D8F #4BC3B3

Accessibility & contrast

On white

5.93

#256F65 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#256F65 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F65

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F65	#FFFFFF	#000000	##FFFFFF
##256F65	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6965

Deuteranopia (green-blind)

#5F6166

Tritanopia (blue-blind)

#00716C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #256f65;
/* rgb */ color: rgb(37, 111, 101);
/* oklch */ color: oklch(49.3% 0.074 182.7);

Tailwind

colors: {
  custom: {
    50: '#6a9990',
    500: '#256f65',
    950: '#000000',
  },
}

SCSS

$custom: #256f65;
$custom-light: #6a9990;
$custom-dark: #000000;

JSON

{
  "hex": "#256f65",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 101
  },
  "hsl": {
    "h": 171.892,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49346,
    "c": 0.0738,
    "h": 182.7
  },
  "luminance": 0.12702
}

Semantic roles & 50–950 ramp

primary

#256F65

secondary

#A24E59

accent

#4E61DA

background

#F6F9F8

surface

#ECF2F0

border

#C7CCCB

text

#070E0C

muted

#7A7E7D

Preview Lab

Preview with #256F65

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

Preview Lab → · Contrast checker → · Palette generator →