#257F4E#257F4E

#257F4E is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.1% C 0.114 H 155.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#257F4E
RGB	rgb(37, 127, 78)
HSL	hsl(147, 55%, 32%)
HSV	hsv(147, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 38.6%, 50.2%)
CIE-LAB	lab(47.13, -38.25, 19.20)
CIE-LCH	lch(47.13, 42.80, 153.34°)
OKLab	oklab(53.11% -0.1034 0.0481)
OKLCH	oklch(53.11% 0.114 155.1)
XYZ	xyz(9.7266, 16.1210, 9.8053)
Luminance	0.1612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F4E #7F2556

analogous

#297F25 #257F4E #257F7B

triadic

#257F4E #4E257F #7F4E25

tetradic

#257F4E #25297F #7F2556 #7F7B25

square

#257F4E #25297F #7F2556 #7F7B25

split-complementary

#257F4E #7B257F #7F2529

monochromatic

#092014 #175031 #257F4E #33AE6B #52CD8A

Accessibility & contrast

On white

4.97

#257F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#257F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F4E

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F4E	#FFFFFF	#000000	##FFFFFF
##257F4E	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754B

Deuteranopia (green-blind)

#736D51

Tritanopia (blue-blind)

#007E73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257f4e;
/* rgb */ color: rgb(37, 127, 78);
/* oklch */ color: oklch(53.1% 0.114 155.1);

Tailwind

colors: {
  custom: {
    50: '#6ca580',
    500: '#257f4e',
    950: '#000000',
  },
}

SCSS

$custom: #257f4e;
$custom-light: #6ca580;
$custom-dark: #000000;

JSON

{
  "hex": "#257f4e",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 78
  },
  "hsl": {
    "h": 147.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53112,
    "c": 0.11407,
    "h": 155.1
  },
  "luminance": 0.16122
}

Semantic roles & 50–950 ramp

primary

#257F4E

secondary

#B14F84

accent

#4A9BDE

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #257F4E

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

Preview Lab → · Contrast checker → · Palette generator →