#257121#257121

#257121 is a mid, vivid green. Relative luminance 0.123; OKLCH L 48.4% C 0.136 H 142.4°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#257121
RGB	rgb(37, 113, 33)
HSL	hsl(117, 55%, 29%)
HSV	hsv(117, 71%, 44%)
CMYK	cmyk(67.3%, 0%, 70.8%, 55.7%)
CIE-LAB	lab(41.71, -39.74, 36.22)
CIE-LCH	lch(41.71, 53.77, 137.66°)
OKLab	oklab(48.43% -0.1081 0.0832)
OKLCH	oklch(48.43% 0.136 142.4)
XYZ	xyz(6.9422, 12.3127, 3.4493)
Luminance	0.1231 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257121 #6D2171

analogous

#4D7121 #257121 #217145

triadic

#257121 #212571 #712125

tetradic

#257121 #214D71 #6D2171 #714521

square

#257121 #214D71 #6D2171 #714521

split-complementary

#257121 #452171 #71214D

monochromatic

#081807 #154213 #257121 #35A02F #4BC844

Accessibility & contrast

On white

6.06

#257121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#257121 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257121

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257121	#FFFFFF	#000000	##FFFFFF
##257121	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746616

Deuteranopia (green-blind)

#6A6028

Tritanopia (blue-blind)

#166E61

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #257121;
/* rgb */ color: rgb(37, 113, 33);
/* oklch */ color: oklch(48.4% 0.136 142.4);

Tailwind

colors: {
  custom: {
    50: '#6a9b61',
    500: '#257121',
    950: '#000000',
  },
}

SCSS

$custom: #257121;
$custom-light: #6a9b61;
$custom-dark: #000000;

JSON

{
  "hex": "#257121",
  "rgb": {
    "r": 37,
    "g": 113,
    "b": 33
  },
  "hsl": {
    "h": 117,
    "s": 54.795,
    "l": 28.627
  },
  "oklch": {
    "l": 0.48433,
    "c": 0.13647,
    "h": 142.4
  },
  "luminance": 0.12313
}

Semantic roles & 50–950 ramp

primary

#257121

secondary

#A049A5

accent

#4ADED7

background

#F6F9F5

surface

#ECF2EA

border

#C7CCC6

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #257121

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

Preview Lab → · Contrast checker → · Palette generator →