#288453#288453

#288453 is a mid, moderate green. Relative luminance 0.176; OKLCH L 54.7% C 0.115 H 155.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#288453
RGB	rgb(40, 132, 83)
HSL	hsl(148, 53%, 34%)
HSV	hsv(148, 70%, 52%)
CMYK	cmyk(69.7%, 0%, 37.1%, 48.2%)
CIE-LAB	lab(48.98, -38.76, 18.85)
CIE-LCH	lch(48.98, 43.10, 154.06°)
OKLab	oklab(54.68% -0.1049 0.0473)
OKLCH	oklch(54.68% 0.115 155.7)
XYZ	xyz(10.6867, 17.5770, 11.0114)
Luminance	0.1758 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288453 #842859

analogous

#2B8428 #288453 #288481

triadic

#288453 #532884 #845328

tetradic

#288453 #282B84 #842859 #848128

square

#288453 #282B84 #842859 #848128

split-complementary

#288453 #812884 #84282B

monochromatic

#0C2618 #1A5535 #288453 #36B371 #5ACD8F

Accessibility & contrast

On white

4.65

#288453 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#288453 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288453

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288453	#FFFFFF	#000000	##FFFFFF
##288453	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837950

Deuteranopia (green-blind)

#787156

Tritanopia (blue-blind)

#008377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288453;
/* rgb */ color: rgb(40, 132, 83);
/* oklch */ color: oklch(54.7% 0.115 155.7);

Tailwind

colors: {
  custom: {
    50: '#6ea883',
    500: '#288453',
    950: '#000000',
  },
}

SCSS

$custom: #288453;
$custom-light: #6ea883;
$custom-dark: #000000;

JSON

{
  "hex": "#288453",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 83
  },
  "hsl": {
    "h": 148.043,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54683,
    "c": 0.11512,
    "h": 155.7
  },
  "luminance": 0.17578
}

Semantic roles & 50–950 ramp

primary

#288453

secondary

#B25687

accent

#4B99DD

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #288453

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

Preview Lab → · Contrast checker → · Palette generator →