#257C33#257C33

#257C33 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.8% C 0.136 H 145.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#257C33
RGB	rgb(37, 124, 51)
HSL	hsl(130, 54%, 32%)
HSV	hsv(130, 70%, 49%)
CMYK	cmyk(70.2%, 0%, 58.9%, 51.4%)
CIE-LAB	lab(45.70, -41.75, 32.07)
CIE-LCH	lch(45.70, 52.65, 142.47°)
OKLab	oklab(51.79% -0.1127 0.0762)
OKLCH	oklch(51.79% 0.136 145.9)
XYZ	xyz(8.5676, 15.0467, 5.5841)
Luminance	0.1505 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C33 #7C256E

analogous

#437C25 #257C33 #257C5F

triadic

#257C33 #33257C #7C3325

tetradic

#257C33 #25437C #7C256E #7C5F25

square

#257C33 #25437C #7C256E #7C5F25

split-complementary

#257C33 #5F257C #7C2543

monochromatic

#091E0C #174D20 #257C33 #33AB46 #50CB64

Accessibility & contrast

On white

5.24

#257C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#257C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C33

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C33	#FFFFFF	#000000	##FFFFFF
##257C33	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E712C

Deuteranopia (green-blind)

#736939

Tritanopia (blue-blind)

#06796C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #257c33;
/* rgb */ color: rgb(37, 124, 51);
/* oklch */ color: oklch(51.8% 0.136 145.9);

Tailwind

colors: {
  custom: {
    50: '#6ca36d',
    500: '#257c33',
    950: '#000000',
  },
}

SCSS

$custom: #257c33;
$custom-light: #6ca36d;
$custom-dark: #000000;

JSON

{
  "hex": "#257c33",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 51
  },
  "hsl": {
    "h": 129.655,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.51793,
    "c": 0.1361,
    "h": 145.9
  },
  "luminance": 0.15048
}

Semantic roles & 50–950 ramp

primary

#257C33

secondary

#AE4F9F

accent

#4AC6DD

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F07

muted

#7A7F7A

Preview Lab

Preview with #257C33

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

Preview Lab → · Contrast checker → · Palette generator →