#257A47#257A47

#257A47 is a mid, moderate green. Relative luminance 0.148; OKLCH L 51.6% C 0.114 H 153.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#257A47
RGB	rgb(37, 122, 71)
HSL	hsl(144, 53%, 31%)
HSV	hsv(144, 70%, 48%)
CMYK	cmyk(69.7%, 0%, 41.8%, 52.2%)
CIE-LAB	lab(45.31, -37.58, 20.76)
CIE-LCH	lch(45.31, 42.93, 151.08°)
OKLab	oklab(51.57% -0.1015 0.0516)
OKLCH	oklch(51.57% 0.114 153)
XYZ	xyz(8.8591, 14.7664, 8.3433)
Luminance	0.1477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A47 #7A2558

analogous

#2D7A25 #257A47 #257A71

triadic

#257A47 #47257A #7A4725

tetradic

#257A47 #252D7A #7A2558 #7A7125

square

#257A47 #252D7A #7A2558 #7A7125

split-complementary

#257A47 #71257A #7A252D

monochromatic

#091C10 #174B2C #257A47 #33A962 #50CA80

Accessibility & contrast

On white

5.31

#257A47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#257A47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A47

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A47	#FFFFFF	#000000	##FFFFFF
##257A47	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7043

Deuteranopia (green-blind)

#6F684A

Tritanopia (blue-blind)

#00786D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #257a47;
/* rgb */ color: rgb(37, 122, 71);
/* oklch */ color: oklch(51.6% 0.114 153.0);

Tailwind

colors: {
  custom: {
    50: '#6ba17b',
    500: '#257a47',
    950: '#000000',
  },
}

SCSS

$custom: #257a47;
$custom-light: #6ba17b;
$custom-dark: #000000;

JSON

{
  "hex": "#257a47",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 71
  },
  "hsl": {
    "h": 144,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51572,
    "c": 0.11384,
    "h": 153
  },
  "luminance": 0.14767
}

Semantic roles & 50–950 ramp

primary

#257A47

secondary

#AC4E87

accent

#4BA2DD

background

#F6FAF7

surface

#ECF3ED

border

#C7CDC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #257A47

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

Preview Lab → · Contrast checker → · Palette generator →