#454C39#454C39

#454C39 is a dark, muted yellow-green. Relative luminance 0.067; OKLCH L 40.4% C 0.032 H 124.2°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#454C39
RGB	rgb(69, 76, 57)
HSL	hsl(82, 14%, 26%)
HSV	hsv(82, 25%, 30%)
CMYK	cmyk(9.2%, 0%, 25%, 70.2%)
CIE-LAB	lab(31.18, -6.79, 10.38)
CIE-LCH	lch(31.18, 12.40, 123.17°)
OKLab	oklab(40.43% -0.018 0.0264)
OKLCH	oklch(40.43% 0.032 124.2)
XYZ	xyz(5.7771, 6.7295, 4.8647)
Luminance	0.0673 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454C39 #40394C

analogous

#4C4939 #454C39 #3B4C39

triadic

#454C39 #39454C #4C3945

tetradic

#454C39 #394C49 #40394C #4C393B

square

#454C39 #394C49 #40394C #4C393B

split-complementary

#454C39 #393B4C #49394C

monochromatic

#10110D #25291F #454C39 #656F53 #84926E

Accessibility & contrast

On white

8.95

#454C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#454C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454C39

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454C39	#FFFFFF	#000000	##FFFFFF
##454C39	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4A38

Deuteranopia (green-blind)

#4D493A

Tritanopia (blue-blind)

#464A47

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #454c39;
/* rgb */ color: rgb(69, 76, 57);
/* oklch */ color: oklch(40.4% 0.032 124.2);

Tailwind

colors: {
  custom: {
    50: '#787e6f',
    500: '#454c39',
    950: '#000000',
  },
}

SCSS

$custom: #454c39;
$custom-light: #787e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#454c39",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 57
  },
  "hsl": {
    "h": 82.105,
    "s": 14.286,
    "l": 26.078
  },
  "oklch": {
    "l": 0.40432,
    "c": 0.03199,
    "h": 124.2
  },
  "luminance": 0.06729
}

Semantic roles & 50–950 ramp

primary

#454C39

secondary

#6D657C

accent

#71B78B

background

#F7F7F6

surface

#EDEEEC

border

#C8C9C7

text

#090907

muted

#7B7B7A

Preview Lab

Preview with #454C39

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

Preview Lab → · Contrast checker → · Palette generator →