#257273#257273

#257273 is a mid, moderate teal. Relative luminance 0.137; OKLCH L 50.7% C 0.073 H 196.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#257273
RGB	rgb(37, 114, 115)
HSL	hsl(181, 51%, 30%)
HSV	hsv(181, 68%, 45%)
CMYK	cmyk(67.8%, 0.9%, 0%, 54.9%)
CIE-LAB	lab(43.75, -22.49, -7.43)
CIE-LCH	lch(43.75, 23.69, 198.27°)
OKLab	oklab(50.66% -0.0703 -0.0206)
OKLCH	oklch(50.66% 0.073 196.3)
XYZ	xyz(9.8734, 13.6646, 18.3335)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257273 #732625

analogous

#25734D #257273 #254B73

triadic

#257273 #732572 #727325

tetradic

#257273 #4D2573 #732625 #4B7325

square

#257273 #4D2573 #732625 #4B7325

split-complementary

#257273 #73254B #734D25

monochromatic

#071717 #164445 #257273 #34A0A1 #4DC4C6

Accessibility & contrast

On white

5.63

#257273 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#257273 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257273

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257273	#FFFFFF	#000000	##FFFFFF
##257273	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6C73

Deuteranopia (green-blind)

#5E6474

Tritanopia (blue-blind)

#007672

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #257273;
/* rgb */ color: rgb(37, 114, 115);
/* oklch */ color: oklch(50.7% 0.073 196.3);

Tailwind

colors: {
  custom: {
    50: '#6b9b9b',
    500: '#257273',
    950: '#000000',
  },
}

SCSS

$custom: #257273;
$custom-light: #6b9b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#257273",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 115
  },
  "hsl": {
    "h": 180.769,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.50661,
    "c": 0.07328,
    "h": 196.3
  },
  "luminance": 0.13666
}

Semantic roles & 50–950 ramp

primary

#257273

secondary

#A64F4E

accent

#4F4DDB

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #257273

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

Preview Lab → · Contrast checker → · Palette generator →