#257F82#257F82

#257F82 is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.7% C 0.082 H 198.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#257F82
RGB	rgb(37, 127, 130)
HSL	hsl(182, 56%, 33%)
HSV	hsv(182, 72%, 51%)
CMYK	cmyk(71.5%, 2.3%, 0%, 49%)
CIE-LAB	lab(48.49, -24.52, -9.25)
CIE-LCH	lch(48.49, 26.21, 200.68°)
OKLab	oklab(54.67% -0.0776 -0.0257)
OKLCH	oklch(54.67% 0.082 198.3)
XYZ	xyz(12.3798, 17.1823, 23.7788)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F82 #822825

analogous

#258256 #257F82 #255182

triadic

#257F82 #82257F #7F8225

tetradic

#257F82 #562582 #822825 #518225

square

#257F82 #562582 #822825 #518225

split-complementary

#257F82 #822551 #825625

monochromatic

#0A2223 #175052 #257F82 #33AEB2 #53CACE

Accessibility & contrast

On white

4.73

#257F82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#257F82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F82

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F82	#FFFFFF	#000000	##FFFFFF
##257F82	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767982

Deuteranopia (green-blind)

#686F83

Tritanopia (blue-blind)

#008480

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #257f82;
/* rgb */ color: rgb(37, 127, 130);
/* oklch */ color: oklch(54.7% 0.082 198.3);

Tailwind

colors: {
  custom: {
    50: '#6fa4a6',
    500: '#257f82',
    950: '#000000',
  },
}

SCSS

$custom: #257f82;
$custom-light: #6fa4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#257f82",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 130
  },
  "hsl": {
    "h": 181.935,
    "s": 55.689,
    "l": 32.745
  },
  "oklch": {
    "l": 0.54668,
    "c": 0.08178,
    "h": 198.3
  },
  "luminance": 0.17184
}

Semantic roles & 50–950 ramp

primary

#257F82

secondary

#B25450

accent

#4E49DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #257F82

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

Preview Lab → · Contrast checker → · Palette generator →