#257533#257533

#257533 is a mid, vivid green. Relative luminance 0.134; OKLCH L 49.8% C 0.126 H 146.4°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#257533
RGB	rgb(37, 117, 51)
HSL	hsl(131, 52%, 30%)
HSV	hsv(131, 68%, 46%)
CMYK	cmyk(68.4%, 0%, 56.4%, 54.1%)
CIE-LAB	lab(43.29, -39.02, 29.19)
CIE-LCH	lch(43.29, 48.73, 143.20°)
OKLab	oklab(49.81% -0.1054 0.0699)
OKLCH	oklch(49.81% 0.126 146.4)
XYZ	xyz(7.7213, 13.3541, 5.3020)
Luminance	0.1336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257533 #752567

analogous

#3F7525 #257533 #25755B

triadic

#257533 #332575 #753325

tetradic

#257533 #253F75 #752567 #755B25

square

#257533 #253F75 #752567 #755B25

split-complementary

#257533 #5B2575 #75253F

monochromatic

#08180A #16471F #257533 #34A347 #4EC763

Accessibility & contrast

On white

5.72

#257533 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#257533 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257533

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257533	#FFFFFF	#000000	##FFFFFF
##257533	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776A2D

Deuteranopia (green-blind)

#6D6438

Tritanopia (blue-blind)

#0C7266

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #257533;
/* rgb */ color: rgb(37, 117, 51);
/* oklch */ color: oklch(49.8% 0.126 146.4);

Tailwind

colors: {
  custom: {
    50: '#6a9e6c',
    500: '#257533',
    950: '#000000',
  },
}

SCSS

$custom: #257533;
$custom-light: #6a9e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#257533",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 51
  },
  "hsl": {
    "h": 130.5,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.49805,
    "c": 0.12646,
    "h": 146.4
  },
  "luminance": 0.13355
}

Semantic roles & 50–950 ramp

primary

#257533

secondary

#A84E98

accent

#4CC2DB

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #257533

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

Preview Lab → · Contrast checker → · Palette generator →