#B0B23A#B0B23A

#B0B23A is a light, vivid yellow. Relative luminance 0.414; OKLCH L 74.0% C 0.139 H 110.3°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#B0B23A
RGB	rgb(176, 178, 58)
HSL	hsl(61, 51%, 46%)
HSV	hsv(61, 67%, 70%)
CMYK	cmyk(1.1%, 0%, 67.4%, 30.2%)
CIE-LAB	lab(70.44, -15.61, 58.30)
CIE-LCH	lch(70.44, 60.35, 104.99°)
OKLab	oklab(73.98% -0.0484 0.1307)
OKLCH	oklch(73.98% 0.139 110.3)
XYZ	xyz(34.5897, 41.3773, 10.1667)
Luminance	0.4138 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B23A #3C3AB2

analogous

#B2783A #B0B23A #74B23A

triadic

#B0B23A #3AB0B2 #B23AB0

tetradic

#B0B23A #3AB278 #3C3AB2 #B23A74

square

#B0B23A #3AB278 #3C3AB2 #B23A74

split-complementary

#B0B23A #3A74B2 #783AB2

monochromatic

#55561C #82842B #B0B23A #C9CB5F #D8DA8D

Accessibility & contrast

On white

2.26

#B0B23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#B0B23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B23A

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B23A	#FFFFFF	#000000	##000000
##B0B23A	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA28

Deuteranopia (green-blind)

#C1AE42

Tritanopia (blue-blind)

#BCA79A

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b0b23a;
/* rgb */ color: rgb(176, 178, 58);
/* oklch */ color: oklch(74.0% 0.139 110.3);

Tailwind

colors: {
  custom: {
    50: '#cbc877',
    500: '#b0b23a',
    950: '#000000',
  },
}

SCSS

$custom: #b0b23a;
$custom-light: #cbc877;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b23a",
  "rgb": {
    "r": 176,
    "g": 178,
    "b": 58
  },
  "hsl": {
    "h": 61,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.7398,
    "c": 0.13938,
    "h": 110.3
  },
  "luminance": 0.41376
}

Semantic roles & 50–950 ramp

primary

#B0B23A

secondary

#8583C4

accent

#4DDA50

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#141309

muted

#82827B

Preview Lab

Preview with #B0B23A

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

Preview Lab → · Contrast checker → · Palette generator →