#257A45#257A45

#257A45 is a mid, moderate green. Relative luminance 0.147; OKLCH L 51.5% C 0.116 H 152.2°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#257A45
RGB	rgb(37, 122, 69)
HSL	hsl(143, 53%, 31%)
HSV	hsv(143, 70%, 48%)
CMYK	cmyk(69.7%, 0%, 43.4%, 52.2%)
CIE-LAB	lab(45.28, -37.97, 21.85)
CIE-LCH	lch(45.28, 43.80, 150.08°)
OKLab	oklab(51.53% -0.1024 0.0541)
OKLCH	oklch(51.53% 0.116 152.2)
XYZ	xyz(8.7959, 14.7411, 8.0108)
Luminance	0.1474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A45 #7A255A

analogous

#2F7A25 #257A45 #257A6F

triadic

#257A45 #45257A #7A4525

tetradic

#257A45 #252F7A #7A255A #7A6F25

square

#257A45 #252F7A #7A255A #7A6F25

split-complementary

#257A45 #6F257A #7A252F

monochromatic

#091C10 #174B2A #257A45 #33A960 #50CA7E

Accessibility & contrast

On white

5.32

#257A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#257A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A45

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A45	#FFFFFF	#000000	##FFFFFF
##257A45	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7041

Deuteranopia (green-blind)

#706849

Tritanopia (blue-blind)

#00786D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #257a45;
/* rgb */ color: rgb(37, 122, 69);
/* oklch */ color: oklch(51.5% 0.116 152.2);

Tailwind

colors: {
  custom: {
    50: '#6ba179',
    500: '#257a45',
    950: '#000000',
  },
}

SCSS

$custom: #257a45;
$custom-light: #6ba179;
$custom-dark: #000000;

JSON

{
  "hex": "#257a45",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 69
  },
  "hsl": {
    "h": 142.588,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51531,
    "c": 0.11585,
    "h": 152.2
  },
  "luminance": 0.14742
}

Semantic roles & 50–950 ramp

primary

#257A45

secondary

#AC4E89

accent

#4BA6DD

background

#F6FAF7

surface

#ECF3ED

border

#C7CDC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #257A45

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

Preview Lab → · Contrast checker → · Palette generator →