#257E23#257E23

#257E23 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.2% C 0.152 H 142.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#257E23
RGB	rgb(37, 126, 35)
HSL	hsl(119, 57%, 32%)
HSV	hsv(119, 72%, 49%)
CMYK	cmyk(70.6%, 0%, 72.2%, 50.6%)
CIE-LAB	lab(46.23, -44.38, 40.14)
CIE-LCH	lch(46.23, 59.84, 137.87°)
OKLab	oklab(52.18% -0.1206 0.0918)
OKLCH	oklch(52.18% 0.152 142.7)
XYZ	xyz(8.5267, 15.4355, 4.1198)
Luminance	0.1544 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E23 #7C237E

analogous

#537E23 #257E23 #237E4F

triadic

#257E23 #23257E #7E2325

tetradic

#257E23 #23537E #7C237E #7E4F23

square

#257E23 #23537E #7C237E #7E4F23

split-complementary

#257E23 #4F237E #7E2353

monochromatic

#091E08 #174E16 #257E23 #33AE30 #50CE4E

Accessibility & contrast

On white

5.14

#257E23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#257E23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E23

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E23	#FFFFFF	#000000	##FFFFFF
##257E23	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817215

Deuteranopia (green-blind)

#766B2C

Tritanopia (blue-blind)

#0E7A6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257e23;
/* rgb */ color: rgb(37, 126, 35);
/* oklch */ color: oklch(52.2% 0.152 142.7);

Tailwind

colors: {
  custom: {
    50: '#6da463',
    500: '#257e23',
    950: '#000000',
  },
}

SCSS

$custom: #257e23;
$custom-light: #6da463;
$custom-dark: #000000;

JSON

{
  "hex": "#257e23",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 35
  },
  "hsl": {
    "h": 118.681,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52178,
    "c": 0.15154,
    "h": 142.7
  },
  "luminance": 0.15436
}

Semantic roles & 50–950 ramp

primary

#257E23

secondary

#AE4CB0

accent

#48E0DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #257E23

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

Preview Lab → · Contrast checker → · Palette generator →