#256E65#256E65

#256E65 is a mid, moderate teal. Relative luminance 0.125; OKLCH L 49.1% C 0.073 H 183.7°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#256E65
RGB	rgb(37, 110, 101)
HSL	hsl(173, 50%, 29%)
HSV	hsv(173, 66%, 43%)
CMYK	cmyk(66.4%, 0%, 8.2%, 56.9%)
CIE-LAB	lab(41.97, -24.67, -1.61)
CIE-LCH	lch(41.97, 24.72, 183.74°)
OKLab	oklab(49.08% -0.0726 -0.0047)
OKLCH	oklch(49.08% 0.073 183.7)
XYZ	xyz(8.6868, 12.4838, 14.2612)
Luminance	0.1249 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256E65 #6E252E

analogous

#256E41 #256E65 #25536E

triadic

#256E65 #65256E #6E6525

tetradic

#256E65 #41256E #6E252E #536E25

square

#256E65 #41256E #6E252E #536E25

split-complementary

#256E65 #6E2553 #6E4125

monochromatic

#081715 #16403B #256E65 #349C8F #4BC2B4

Accessibility & contrast

On white

6.01

#256E65 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#256E65 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256E65

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256E65	#FFFFFF	#000000	##FFFFFF
##256E65	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696865

Deuteranopia (green-blind)

#5E6066

Tritanopia (blue-blind)

#00706B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #256e65;
/* rgb */ color: rgb(37, 110, 101);
/* oklch */ color: oklch(49.1% 0.073 183.7);

Tailwind

colors: {
  custom: {
    50: '#6a9890',
    500: '#256e65',
    950: '#000000',
  },
}

SCSS

$custom: #256e65;
$custom-light: #6a9890;
$custom-dark: #000000;

JSON

{
  "hex": "#256e65",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 101
  },
  "hsl": {
    "h": 172.603,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49075,
    "c": 0.07272,
    "h": 183.7
  },
  "luminance": 0.12485
}

Semantic roles & 50–950 ramp

primary

#256E65

secondary

#A14E58

accent

#4F60D9

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070D0C

muted

#7A7E7D

Preview Lab

Preview with #256E65

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

Preview Lab → · Contrast checker → · Palette generator →