#257940#257940

#257940 is a mid, moderate green. Relative luminance 0.144; OKLCH L 51.2% C 0.119 H 150.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#257940
RGB	rgb(37, 121, 64)
HSL	hsl(139, 53%, 31%)
HSV	hsv(139, 69%, 47%)
CMYK	cmyk(69.4%, 0%, 47.1%, 52.5%)
CIE-LAB	lab(44.85, -38.48, 24.09)
CIE-LCH	lch(44.85, 45.40, 147.95°)
OKLab	oklab(51.15% -0.1038 0.0591)
OKLCH	oklch(51.15% 0.119 150.3)
XYZ	xyz(8.5251, 14.4373, 7.1869)
Luminance	0.1444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257940 #79255E

analogous

#347925 #257940 #25796A

triadic

#257940 #402579 #794025

tetradic

#257940 #253479 #79255E #796A25

square

#257940 #253479 #79255E #796A25

split-complementary

#257940 #6A2579 #792534

monochromatic

#081B0E #174A27 #257940 #33A859 #4FC976

Accessibility & contrast

On white

5.40

#257940 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#257940 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257940

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257940	#FFFFFF	#000000	##FFFFFF
##257940	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F3C

Deuteranopia (green-blind)

#6F6744

Tritanopia (blue-blind)

#00776B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257940;
/* rgb */ color: rgb(37, 121, 64);
/* oklch */ color: oklch(51.2% 0.119 150.3);

Tailwind

colors: {
  custom: {
    50: '#6ba076',
    500: '#257940',
    950: '#000000',
  },
}

SCSS

$custom: #257940;
$custom-light: #6ba076;
$custom-dark: #000000;

JSON

{
  "hex": "#257940",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 64
  },
  "hsl": {
    "h": 139.286,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51155,
    "c": 0.11943,
    "h": 150.3
  },
  "luminance": 0.14438
}

Semantic roles & 50–950 ramp

primary

#257940

secondary

#AB4E8D

accent

#4BAEDD

background

#F6F9F7

surface

#ECF2ED

border

#C7CCC8

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #257940

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

Preview Lab → · Contrast checker → · Palette generator →