#257C65#257C65

#257C65 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.9% C 0.089 H 171.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#257C65
RGB	rgb(37, 124, 101)
HSL	hsl(164, 54%, 32%)
HSV	hsv(164, 70%, 49%)
CMYK	cmyk(70.2%, 0%, 18.5%, 51.4%)
CIE-LAB	lab(46.64, -31.48, 5.16)
CIE-LCH	lch(46.64, 31.90, 170.70°)
OKLab	oklab(52.88% -0.0885 0.0131)
OKLCH	oklch(52.88% 0.089 171.6)
XYZ	xyz(10.3184, 15.7470, 14.8051)
Luminance	0.1575 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C65 #7C253C

analogous

#257C3A #257C65 #25687C

triadic

#257C65 #65257C #7C6525

tetradic

#257C65 #3A257C #7C253C #687C25

square

#257C65 #3A257C #7C253C #687C25

split-complementary

#257C65 #7C2568 #7C3A25

monochromatic

#091E18 #174D3F #257C65 #33AB8B #50CBAB

Accessibility & contrast

On white

5.06

#257C65 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#257C65 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C65

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C65	#FFFFFF	#000000	##FFFFFF
##257C65	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787464

Deuteranopia (green-blind)

#6C6B67

Tritanopia (blue-blind)

#007D75

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257c65;
/* rgb */ color: rgb(37, 124, 101);
/* oklch */ color: oklch(52.9% 0.089 171.6);

Tailwind

colors: {
  custom: {
    50: '#6ca290',
    500: '#257c65',
    950: '#000000',
  },
}

SCSS

$custom: #257c65;
$custom-light: #6ca290;
$custom-dark: #000000;

JSON

{
  "hex": "#257c65",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 101
  },
  "hsl": {
    "h": 164.138,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52878,
    "c": 0.08946,
    "h": 171.6
  },
  "luminance": 0.15748
}

Semantic roles & 50–950 ramp

primary

#257C65

secondary

#AE4F68

accent

#4A71DD

background

#F6FAF8

surface

#ECF3F0

border

#C7CDCB

text

#080F0C

muted

#7A7F7D

Preview Lab

Preview with #257C65

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

Preview Lab → · Contrast checker → · Palette generator →