#257C71#257C71

#257C71 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.3% C 0.083 H 183.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#257C71
RGB	rgb(37, 124, 113)
HSL	hsl(172, 54%, 32%)
HSV	hsv(172, 70%, 49%)
CMYK	cmyk(70.2%, 0%, 8.9%, 51.4%)
CIE-LAB	lab(46.97, -28.15, -1.46)
CIE-LCH	lch(46.97, 28.19, 182.96°)
OKLab	oklab(53.26% -0.0825 -0.0044)
OKLCH	oklch(53.26% 0.083 183)
XYZ	xyz(10.9498, 15.9996, 18.1307)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C71 #7C2530

analogous

#257C46 #257C71 #255C7C

triadic

#257C71 #71257C #7C7125

tetradic

#257C71 #46257C #7C2530 #5C7C25

square

#257C71 #46257C #7C2530 #5C7C25

split-complementary

#257C71 #7C255C #7C4625

monochromatic

#091E1B #174D46 #257C71 #33AB9C #50CBBB

Accessibility & contrast

On white

5.00

#257C71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#257C71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C71

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C71	#FFFFFF	#000000	##FFFFFF
##257C71	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767571

Deuteranopia (green-blind)

#696C72

Tritanopia (blue-blind)

#007F79

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257c71;
/* rgb */ color: rgb(37, 124, 113);
/* oklch */ color: oklch(53.3% 0.083 183.0);

Tailwind

colors: {
  custom: {
    50: '#6da299',
    500: '#257c71',
    950: '#000000',
  },
}

SCSS

$custom: #257c71;
$custom-light: #6da299;
$custom-dark: #000000;

JSON

{
  "hex": "#257c71",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 113
  },
  "hsl": {
    "h": 172.414,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5326,
    "c": 0.0826,
    "h": 183
  },
  "luminance": 0.16001
}

Semantic roles & 50–950 ramp

primary

#257C71

secondary

#AE4F5B

accent

#4A5DDD

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #257C71

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

Preview Lab → · Contrast checker → · Palette generator →