#256B30#256B30

#256B30 is a mid, moderate green. Relative luminance 0.111; OKLCH L 46.9% C 0.115 H 146.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#256B30
RGB	rgb(37, 107, 48)
HSL	hsl(129, 49%, 28%)
HSV	hsv(129, 65%, 42%)
CMYK	cmyk(65.4%, 0%, 55.1%, 58%)
CIE-LAB	lab(39.78, -35.42, 26.54)
CIE-LCH	lch(39.78, 44.26, 143.16°)
OKLab	oklab(46.9% -0.0958 0.0638)
OKLCH	oklch(46.9% 0.115 146.3)
XYZ	xyz(6.5537, 11.1215, 4.5970)
Luminance	0.1112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256B30 #6B2560

analogous

#3D6B25 #256B30 #256B53

triadic

#256B30 #30256B #6B3025

tetradic

#256B30 #253D6B #6B2560 #6B5325

square

#256B30 #253D6B #6B2560 #6B5325

split-complementary

#256B30 #53256B #6B253D

monochromatic

#08170A #153E1C #256B30 #359844 #4AC05D

Accessibility & contrast

On white

6.51

#256B30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#256B30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B30

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256B30	#FFFFFF	#000000	##FFFFFF
##256B30	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D612B

Deuteranopia (green-blind)

#645B34

Tritanopia (blue-blind)

#13685E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #256b30;
/* rgb */ color: rgb(37, 107, 48);
/* oklch */ color: oklch(46.9% 0.115 146.3);

Tailwind

colors: {
  custom: {
    50: '#68966a',
    500: '#256b30',
    950: '#000000',
  },
}

SCSS

$custom: #256b30;
$custom-light: #68966a;
$custom-dark: #000000;

JSON

{
  "hex": "#256b30",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 48
  },
  "hsl": {
    "h": 129.429,
    "s": 48.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.46897,
    "c": 0.11509,
    "h": 146.3
  },
  "luminance": 0.11122
}

Semantic roles & 50–950 ramp

primary

#256B30

secondary

#9E4E91

accent

#50C3D8

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070D06

muted

#7A7E7A

Preview Lab

Preview with #256B30

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

Preview Lab → · Contrast checker → · Palette generator →