#455B11#455B11

#455B11 is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.8% C 0.101 H 125.2°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#455B11
RGB	rgb(69, 91, 17)
HSL	hsl(78, 69%, 21%)
HSV	hsv(78, 81%, 36%)
CMYK	cmyk(24.2%, 0%, 81.3%, 64.3%)
CIE-LAB	lab(35.57, -19.98, 37.09)
CIE-LCH	lch(35.57, 42.13, 118.31°)
OKLab	oklab(43.78% -0.058 0.0821)
OKLCH	oklch(43.78% 0.101 125.2)
XYZ	xyz(6.2966, 8.7878, 1.8947)
Luminance	0.0879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455B11 #27115B

analogous

#5B4C11 #455B11 #205B11

triadic

#455B11 #11455B #5B1145

tetradic

#455B11 #115B4C #27115B #5B1120

square

#455B11 #115B4C #27115B #5B1120

split-complementary

#455B11 #11205B #4C115B

monochromatic

#141A05 #1E2707 #455B11 #6C8F1B #93C224

Accessibility & contrast

On white

7.62

#455B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#455B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455B11

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455B11	#FFFFFF	#000000	##FFFFFF
##455B11	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605402

Deuteranopia (green-blind)

#5D5318

Tritanopia (blue-blind)

#48564D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #455b11;
/* rgb */ color: rgb(69, 91, 17);
/* oklch */ color: oklch(43.8% 0.101 125.2);

Tailwind

colors: {
  custom: {
    50: '#7b8956',
    500: '#455b11',
    950: '#000000',
  },
}

SCSS

$custom: #455b11;
$custom-light: #7b8956;
$custom-dark: #000000;

JSON

{
  "hex": "#455b11",
  "rgb": {
    "r": 69,
    "g": 91,
    "b": 17
  },
  "hsl": {
    "h": 77.838,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.43781,
    "c": 0.10052,
    "h": 125.2
  },
  "luminance": 0.08788
}

Semantic roles & 50–950 ramp

primary

#455B11

secondary

#503494

accent

#3CEB70

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#0A0B03

muted

#7C7C78

Preview Lab

Preview with #455B11

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

Preview Lab → · Contrast checker → · Palette generator →