#256F69#256F69

#256F69 is a mid, moderate teal. Relative luminance 0.128; OKLCH L 49.5% C 0.072 H 187.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#256F69
RGB	rgb(37, 111, 105)
HSL	hsl(175, 50%, 29%)
HSV	hsv(175, 67%, 44%)
CMYK	cmyk(66.7%, 0%, 5.4%, 56.5%)
CIE-LAB	lab(42.43, -24.00, -3.36)
CIE-LCH	lch(42.43, 24.23, 187.97°)
OKLab	oklab(49.49% -0.0717 -0.0095)
OKLCH	oklch(49.49% 0.072 187.5)
XYZ	xyz(8.9960, 12.7811, 15.3548)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256F69 #6F252B

analogous

#256F44 #256F69 #25506F

triadic

#256F69 #69256F #6F6925

tetradic

#256F69 #44256F #6F252B #506F25

square

#256F69 #44256F #6F252B #506F25

split-complementary

#256F69 #6F2550 #6F4425

monochromatic

#081716 #16413E #256F69 #349D94 #4BC3B9

Accessibility & contrast

On white

5.90

#256F69 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#256F69 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256F69

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256F69	#FFFFFF	#000000	##FFFFFF
##256F69	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696969

Deuteranopia (green-blind)

#5E616A

Tritanopia (blue-blind)

#00726D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #256f69;
/* rgb */ color: rgb(37, 111, 105);
/* oklch */ color: oklch(49.5% 0.072 187.5);

Tailwind

colors: {
  custom: {
    50: '#6a9893',
    500: '#256f69',
    950: '#000000',
  },
}

SCSS

$custom: #256f69;
$custom-light: #6a9893;
$custom-dark: #000000;

JSON

{
  "hex": "#256f69",
  "rgb": {
    "r": 37,
    "g": 111,
    "b": 105
  },
  "hsl": {
    "h": 175.135,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49487,
    "c": 0.07236,
    "h": 187.5
  },
  "luminance": 0.12782
}

Semantic roles & 50–950 ramp

primary

#256F69

secondary

#A24E55

accent

#4E5ADA

background

#F6F9F9

surface

#ECF2F1

border

#C7CCCB

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #256F69

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

Preview Lab → · Contrast checker → · Palette generator →