#257C70#257C70

#257C70 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.2% C 0.083 H 182.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#257C70
RGB	rgb(37, 124, 112)
HSL	hsl(172, 54%, 32%)
HSV	hsv(172, 70%, 49%)
CMYK	cmyk(70.2%, 0%, 9.7%, 51.4%)
CIE-LAB	lab(46.94, -28.44, -0.91)
CIE-LCH	lch(46.94, 28.45, 181.83°)
OKLab	oklab(53.23% -0.083 -0.0029)
OKLCH	oklch(53.23% 0.083 182)
XYZ	xyz(10.8938, 15.9772, 17.8359)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C70 #7C2531

analogous

#257C45 #257C70 #255D7C

triadic

#257C70 #70257C #7C7025

tetradic

#257C70 #45257C #7C2531 #5D7C25

square

#257C70 #45257C #7C2531 #5D7C25

split-complementary

#257C70 #7C255D #7C4525

monochromatic

#091E1B #174D45 #257C70 #33AB9B #50CBBA

Accessibility & contrast

On white

5.01

#257C70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#257C70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C70

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C70	#FFFFFF	#000000	##FFFFFF
##257C70	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767570

Deuteranopia (green-blind)

#6A6B71

Tritanopia (blue-blind)

#007E78

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257c70;
/* rgb */ color: rgb(37, 124, 112);
/* oklch */ color: oklch(53.2% 0.083 182.0);

Tailwind

colors: {
  custom: {
    50: '#6da299',
    500: '#257c70',
    950: '#000000',
  },
}

SCSS

$custom: #257c70;
$custom-light: #6da299;
$custom-dark: #000000;

JSON

{
  "hex": "#257c70",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 112
  },
  "hsl": {
    "h": 171.724,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53226,
    "c": 0.08303,
    "h": 182
  },
  "luminance": 0.15978
}

Semantic roles & 50–950 ramp

primary

#257C70

secondary

#AE4F5C

accent

#4A5FDD

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#080F0D

muted

#7A7F7E

Preview Lab

Preview with #257C70

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

Preview Lab → · Contrast checker → · Palette generator →