#257243#257243

#257243 is a mid, moderate green. Relative luminance 0.128; OKLCH L 49.2% C 0.106 H 153.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#257243
RGB	rgb(37, 114, 67)
HSL	hsl(143, 51%, 30%)
HSV	hsv(143, 68%, 45%)
CMYK	cmyk(67.5%, 0%, 41.2%, 55.3%)
CIE-LAB	lab(42.51, -34.98, 19.35)
CIE-LCH	lch(42.51, 39.98, 151.05°)
OKLab	oklab(49.24% -0.0946 0.0482)
OKLCH	oklch(49.24% 0.106 153)
XYZ	xyz(7.7927, 12.8324, 7.3753)
Luminance	0.1283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257243 #722554

analogous

#2D7225 #257243 #25726A

triadic

#257243 #432572 #724325

tetradic

#257243 #252D72 #722554 #726A25

square

#257243 #252D72 #722554 #726A25

split-complementary

#257243 #6A2572 #72252D

monochromatic

#07170E #164428 #257243 #34A05E #4CC57B

Accessibility & contrast

On white

5.89

#257243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#257243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257243

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257243	#FFFFFF	#000000	##FFFFFF
##257243	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726940

Deuteranopia (green-blind)

#686246

Tritanopia (blue-blind)

#017066

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #257243;
/* rgb */ color: rgb(37, 114, 67);
/* oklch */ color: oklch(49.2% 0.106 153.0);

Tailwind

colors: {
  custom: {
    50: '#699b77',
    500: '#257243',
    950: '#000000',
  },
}

SCSS

$custom: #257243;
$custom-light: #699b77;
$custom-dark: #000000;

JSON

{
  "hex": "#257243",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 67
  },
  "hsl": {
    "h": 143.377,
    "s": 50.993,
    "l": 29.608
  },
  "oklch": {
    "l": 0.49241,
    "c": 0.10613,
    "h": 153
  },
  "luminance": 0.12833
}

Semantic roles & 50–950 ramp

primary

#257243

secondary

#A54E83

accent

#4DA3DA

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #257243

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

Preview Lab → · Contrast checker → · Palette generator →