#257D76#257D76

#257D76 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.082 H 187.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#257D76
RGB	rgb(37, 125, 118)
HSL	hsl(175, 54%, 32%)
HSV	hsv(175, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 5.6%, 51%)
CIE-LAB	lab(47.45, -27.17, -3.71)
CIE-LCH	lch(47.45, 27.43, 187.77°)
OKLab	oklab(53.7% -0.0811 -0.0105)
OKLCH	oklch(53.7% 0.082 187.4)
XYZ	xyz(11.3651, 16.3673, 19.6963)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D76 #7D252C

analogous

#257D4A #257D76 #25587D

triadic

#257D76 #76257D #7D7625

tetradic

#257D76 #4A257D #7D252C #587D25

square

#257D76 #4A257D #7D252C #587D25

split-complementary

#257D76 #7D2558 #7D4A25

monochromatic

#091F1D #174E49 #257D76 #33ACA3 #51CBC2

Accessibility & contrast

On white

4.91

#257D76 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#257D76 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D76

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D76	#FFFFFF	#000000	##FFFFFF
##257D76	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767676

Deuteranopia (green-blind)

#696D77

Tritanopia (blue-blind)

#00807B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #257d76;
/* rgb */ color: rgb(37, 125, 118);
/* oklch */ color: oklch(53.7% 0.082 187.4);

Tailwind

colors: {
  custom: {
    50: '#6da39d',
    500: '#257d76',
    950: '#000000',
  },
}

SCSS

$custom: #257d76;
$custom-light: #6da39d;
$custom-dark: #000000;

JSON

{
  "hex": "#257d76",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 118
  },
  "hsl": {
    "h": 175.227,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53699,
    "c": 0.08182,
    "h": 187.4
  },
  "luminance": 0.16369
}

Semantic roles & 50–950 ramp

primary

#257D76

secondary

#AF4F56

accent

#4A56DE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #257D76

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

Preview Lab → · Contrast checker → · Palette generator →