#257D68#257D68

#257D68 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.2% C 0.089 H 173.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#257D68
RGB	rgb(37, 125, 104)
HSL	hsl(166, 54%, 32%)
HSV	hsv(166, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 16.8%, 51%)
CIE-LAB	lab(47.05, -31.15, 3.98)
CIE-LCH	lch(47.05, 31.40, 172.72°)
OKLab	oklab(53.24% -0.0881 0.01)
OKLCH	oklch(53.24% 0.089 173.5)
XYZ	xyz(10.5940, 16.0588, 15.6354)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D68 #7D253A

analogous

#257D3C #257D68 #25667D

triadic

#257D68 #68257D #7D6825

tetradic

#257D68 #3C257D #7D253A #667D25

square

#257D68 #3C257D #7D253A #667D25

split-complementary

#257D68 #7D2566 #7D3C25

monochromatic

#091F19 #174E41 #257D68 #33AC8F #51CBAE

Accessibility & contrast

On white

4.99

#257D68 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#257D68 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D68

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D68	#FFFFFF	#000000	##FFFFFF
##257D68	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797567

Deuteranopia (green-blind)

#6D6C6A

Tritanopia (blue-blind)

#007E77

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257d68;
/* rgb */ color: rgb(37, 125, 104);
/* oklch */ color: oklch(53.2% 0.089 173.5);

Tailwind

colors: {
  custom: {
    50: '#6ca393',
    500: '#257d68',
    950: '#000000',
  },
}

SCSS

$custom: #257d68;
$custom-light: #6ca393;
$custom-dark: #000000;

JSON

{
  "hex": "#257d68",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 104
  },
  "hsl": {
    "h": 165.682,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53239,
    "c": 0.08865,
    "h": 173.5
  },
  "luminance": 0.1606
}

Semantic roles & 50–950 ramp

primary

#257D68

secondary

#AF4F66

accent

#4A6DDE

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#080F0D

muted

#7A7F7E

Preview Lab

Preview with #257D68

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

Preview Lab → · Contrast checker → · Palette generator →