#257966#257966

#257966 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.1% C 0.085 H 174.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#257966
RGB	rgb(37, 121, 102)
HSL	hsl(166, 53%, 31%)
HSV	hsv(166, 69%, 47%)
CMYK	cmyk(69.4%, 0%, 15.7%, 52.5%)
CIE-LAB	lab(45.67, -29.80, 3.17)
CIE-LCH	lch(45.67, 29.97, 173.93°)
OKLab	oklab(52.09% -0.0846 0.0079)
OKLCH	oklch(52.09% 0.085 174.6)
XYZ	xyz(9.9974, 15.0263, 14.9413)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257966 #792538

analogous

#25793C #257966 #256279

triadic

#257966 #662579 #796625

tetradic

#257966 #3C2579 #792538 #627925

square

#257966 #3C2579 #792538 #627925

split-complementary

#257966 #792562 #793C25

monochromatic

#081B17 #174A3E #257966 #33A88E #4FC9AE

Accessibility & contrast

On white

5.24

#257966 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#257966 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257966

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257966	#FFFFFF	#000000	##FFFFFF
##257966	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757165

Deuteranopia (green-blind)

#696967

Tritanopia (blue-blind)

#007A73

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #257966;
/* rgb */ color: rgb(37, 121, 102);
/* oklch */ color: oklch(52.1% 0.085 174.6);

Tailwind

colors: {
  custom: {
    50: '#6ba091',
    500: '#257966',
    950: '#000000',
  },
}

SCSS

$custom: #257966;
$custom-light: #6ba091;
$custom-dark: #000000;

JSON

{
  "hex": "#257966",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 102
  },
  "hsl": {
    "h": 166.429,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52094,
    "c": 0.08499,
    "h": 174.6
  },
  "luminance": 0.15027
}

Semantic roles & 50–950 ramp

primary

#257966

secondary

#AB4E63

accent

#4B6CDD

background

#F6F9F8

surface

#ECF2F0

border

#C7CCCB

text

#070F0C

muted

#7A7E7D

Preview Lab

Preview with #257966

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

Preview Lab → · Contrast checker → · Palette generator →