#454B0B#454B0B

#454B0B is a dark, moderate yellow. Relative luminance 0.063; OKLCH L 39.4% C 0.083 H 115.1°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#454B0B
RGB	rgb(69, 75, 11)
HSL	hsl(66, 74%, 17%)
HSV	hsv(66, 85%, 29%)
CMYK	cmyk(8%, 0%, 85.3%, 70.6%)
CIE-LAB	lab(30.21, -11.45, 34.29)
CIE-LCH	lch(30.21, 36.15, 108.46°)
OKLab	oklab(39.44% -0.0351 0.075)
OKLCH	oklch(39.44% 0.083 115.1)
XYZ	xyz(5.0309, 6.3216, 1.2717)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454B0B #110B4B

analogous

#4B310B #454B0B #254B0B

triadic

#454B0B #0B454B #4B0B45

tetradic

#454B0B #0B4B31 #110B4B #4B0B25

square

#454B0B #0B4B31 #110B4B #4B0B25

split-complementary

#454B0B #0B254B #310B4B

monochromatic

#191B04 #191B04 #454B0B #768013 #A7B61B

Accessibility & contrast

On white

9.27

#454B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#454B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454B0B

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454B0B	#FFFFFF	#000000	##FFFFFF
##454B0B	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514700

Deuteranopia (green-blind)

#514811

Tritanopia (blue-blind)

#4A463F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #454b0b;
/* rgb */ color: rgb(69, 75, 11);
/* oklch */ color: oklch(39.4% 0.083 115.1);

Tailwind

colors: {
  custom: {
    50: '#7b7d50',
    500: '#454b0b',
    950: '#000000',
  },
}

SCSS

$custom: #454b0b;
$custom-light: #7b7d50;
$custom-dark: #000000;

JSON

{
  "hex": "#454b0b",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 11
  },
  "hsl": {
    "h": 65.625,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.39444,
    "c": 0.08283,
    "h": 115.1
  },
  "luminance": 0.06322
}

Semantic roles & 50–950 ramp

primary

#454B0B

secondary

#332B87

accent

#37F148

background

#F7F7F4

surface

#EEEEE7

border

#C9C9C3

text

#0A0902

muted

#7C7B78

Preview Lab

Preview with #454B0B

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

Preview Lab → · Contrast checker → · Palette generator →