#257A2E#257A2E

#257A2E is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.2% C 0.138 H 144.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#257A2E
RGB	rgb(37, 122, 46)
HSL	hsl(126, 53%, 31%)
HSV	hsv(126, 70%, 48%)
CMYK	cmyk(69.7%, 0%, 62.3%, 52.2%)
CIE-LAB	lab(44.95, -41.66, 33.70)
CIE-LCH	lch(44.95, 53.59, 141.03°)
OKLab	oklab(51.16% -0.1127 0.0793)
OKLCH	oklch(51.16% 0.138 144.9)
XYZ	xyz(8.2151, 14.5088, 4.9518)
Luminance	0.1451 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A2E #7A2571

analogous

#467A25 #257A2E #257A58

triadic

#257A2E #2E257A #7A2E25

tetradic

#257A2E #25467A #7A2571 #7A5825

square

#257A2E #25467A #7A2571 #7A5825

split-complementary

#257A2E #58257A #7A2546

monochromatic

#091C0B #174B1C #257A2E #33A940 #50CA5D

Accessibility & contrast

On white

5.38

#257A2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#257A2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A2E

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A2E	#FFFFFF	#000000	##FFFFFF
##257A2E	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6F26

Deuteranopia (green-blind)

#726834

Tritanopia (blue-blind)

#0B776A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257a2e;
/* rgb */ color: rgb(37, 122, 46);
/* oklch */ color: oklch(51.2% 0.138 144.9);

Tailwind

colors: {
  custom: {
    50: '#6ca169',
    500: '#257a2e',
    950: '#000000',
  },
}

SCSS

$custom: #257a2e;
$custom-light: #6ca169;
$custom-dark: #000000;

JSON

{
  "hex": "#257a2e",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 46
  },
  "hsl": {
    "h": 126.353,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51159,
    "c": 0.13783,
    "h": 144.9
  },
  "luminance": 0.1451
}

Semantic roles & 50–950 ramp

primary

#257A2E

secondary

#AC4EA2

accent

#4BCDDD

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#080F06

muted

#7A7F7A

Preview Lab

Preview with #257A2E

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

Preview Lab → · Contrast checker → · Palette generator →