#257A41#257A41

#257A41 is a mid, moderate green. Relative luminance 0.147; OKLCH L 51.5% C 0.120 H 150.5°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#257A41
RGB	rgb(37, 122, 65)
HSL	hsl(140, 53%, 31%)
HSV	hsv(140, 70%, 48%)
CMYK	cmyk(69.7%, 0%, 46.7%, 52.2%)
CIE-LAB	lab(45.21, -38.71, 24.00)
CIE-LCH	lch(45.21, 45.55, 148.21°)
OKLab	oklab(51.46% -0.1044 0.059)
OKLCH	oklch(51.46% 0.12 150.5)
XYZ	xyz(8.6759, 14.6931, 7.3788)
Luminance	0.1469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A41 #7A255E

analogous

#337A25 #257A41 #257A6B

triadic

#257A41 #41257A #7A4125

tetradic

#257A41 #25337A #7A255E #7A6B25

square

#257A41 #25337A #7A255E #7A6B25

split-complementary

#257A41 #6B257A #7A2533

monochromatic

#091C0F #174B28 #257A41 #33A95A #50CA78

Accessibility & contrast

On white

5.33

#257A41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#257A41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A41

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A41	#FFFFFF	#000000	##FFFFFF
##257A41	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F3D

Deuteranopia (green-blind)

#706845

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #257a41;
/* rgb */ color: rgb(37, 122, 65);
/* oklch */ color: oklch(51.5% 0.120 150.5);

Tailwind

colors: {
  custom: {
    50: '#6ba176',
    500: '#257a41',
    950: '#000000',
  },
}

SCSS

$custom: #257a41;
$custom-light: #6ba176;
$custom-dark: #000000;

JSON

{
  "hex": "#257a41",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 65
  },
  "hsl": {
    "h": 139.765,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51455,
    "c": 0.11987,
    "h": 150.5
  },
  "luminance": 0.14694
}

Semantic roles & 50–950 ramp

primary

#257A41

secondary

#AC4E8D

accent

#4BADDD

background

#F6FAF7

surface

#ECF3ED

border

#C7CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #257A41

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

Preview Lab → · Contrast checker → · Palette generator →