#257551#257551

#257551 is a mid, moderate teal. Relative luminance 0.137; OKLCH L 50.4% C 0.097 H 160.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#257551
RGB	rgb(37, 117, 81)
HSL	hsl(153, 52%, 30%)
HSV	hsv(153, 68%, 46%)
CMYK	cmyk(68.4%, 0%, 30.8%, 54.1%)
CIE-LAB	lab(43.81, -33.27, 12.96)
CIE-LCH	lch(43.81, 35.71, 158.71°)
OKLab	oklab(50.4% -0.0908 0.0329)
OKLCH	oklch(50.4% 0.097 160.1)
XYZ	xyz(8.6086, 13.7091, 9.9754)
Luminance	0.1371 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257551 #752549

analogous

#257529 #257551 #257175

triadic

#257551 #512575 #755125

tetradic

#257551 #292575 #752549 #717525

square

#257551 #292575 #752549 #717525

split-complementary

#257551 #752571 #752925

monochromatic

#081811 #164731 #257551 #34A371 #4EC790

Accessibility & contrast

On white

5.61

#257551 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#257551 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257551

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257551	#FFFFFF	#000000	##FFFFFF
##257551	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746C4F

Deuteranopia (green-blind)

#696453

Tritanopia (blue-blind)

#00756B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #257551;
/* rgb */ color: rgb(37, 117, 81);
/* oklch */ color: oklch(50.4% 0.097 160.1);

Tailwind

colors: {
  custom: {
    50: '#6a9d82',
    500: '#257551',
    950: '#000000',
  },
}

SCSS

$custom: #257551;
$custom-light: #6a9d82;
$custom-dark: #000000;

JSON

{
  "hex": "#257551",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 81
  },
  "hsl": {
    "h": 153,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.50404,
    "c": 0.09663,
    "h": 160.1
  },
  "luminance": 0.1371
}

Semantic roles & 50–950 ramp

primary

#257551

secondary

#A84E76

accent

#4C8DDB

background

#F6F9F7

surface

#ECF2EE

border

#C7CCC9

text

#070E0A

muted

#7A7E7C

Preview Lab

Preview with #257551

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

Preview Lab → · Contrast checker → · Palette generator →