#257543#257543

#257543 is a mid, moderate green. Relative luminance 0.135; OKLCH L 50.1% C 0.111 H 152.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#257543
RGB	rgb(37, 117, 67)
HSL	hsl(143, 52%, 30%)
HSV	hsv(143, 68%, 46%)
CMYK	cmyk(68.4%, 0%, 42.7%, 54.1%)
CIE-LAB	lab(43.54, -36.26, 20.70)
CIE-LCH	lch(43.54, 41.75, 150.28°)
OKLab	oklab(50.09% -0.0979 0.0514)
OKLCH	oklch(50.09% 0.111 152.3)
XYZ	xyz(8.1367, 13.5203, 7.4900)
Luminance	0.1352 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257543 #752557

analogous

#2F7525 #257543 #25756B

triadic

#257543 #432575 #754325

tetradic

#257543 #252F75 #752557 #756B25

square

#257543 #252F75 #752557 #756B25

split-complementary

#257543 #6B2575 #75252F

monochromatic

#08180E #164728 #257543 #34A35E #4EC77B

Accessibility & contrast

On white

5.67

#257543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#257543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257543

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257543	#FFFFFF	#000000	##FFFFFF
##257543	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756B3F

Deuteranopia (green-blind)

#6B6446

Tritanopia (blue-blind)

#007369

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #257543;
/* rgb */ color: rgb(37, 117, 67);
/* oklch */ color: oklch(50.1% 0.111 152.3);

Tailwind

colors: {
  custom: {
    50: '#6a9d77',
    500: '#257543',
    950: '#000000',
  },
}

SCSS

$custom: #257543;
$custom-light: #6a9d77;
$custom-dark: #000000;

JSON

{
  "hex": "#257543",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 67
  },
  "hsl": {
    "h": 142.5,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.50087,
    "c": 0.11058,
    "h": 152.3
  },
  "luminance": 0.13521
}

Semantic roles & 50–950 ramp

primary

#257543

secondary

#A84E86

accent

#4CA6DB

background

#F6F9F7

surface

#ECF2ED

border

#C7CCC8

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #257543

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

Preview Lab → · Contrast checker → · Palette generator →