#B3CA2E#B3CA2E

#B3CA2E is a light, vivid yellow. Relative luminance 0.520; OKLCH L 79.5% C 0.172 H 118.0°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#B3CA2E
RGB	rgb(179, 202, 46)
HSL	hsl(69, 63%, 49%)
HSV	hsv(69, 77%, 79%)
CMYK	cmyk(11.4%, 0%, 77.2%, 20.8%)
CIE-LAB	lab(77.29, -26.80, 69.12)
CIE-LCH	lch(77.29, 74.13, 111.19°)
OKLab	oklab(79.51% -0.0807 0.1514)
OKLCH	oklch(79.51% 0.172 118)
XYZ	xyz(40.2050, 52.0224, 10.5076)
Luminance	0.5202 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3CA2E #452ECA

analogous

#CA932E #B3CA2E #65CA2E

triadic

#B3CA2E #2EB3CA #CA2EB3

tetradic

#B3CA2E #2ECA93 #452ECA #CA2E65

square

#B3CA2E #2ECA93 #452ECA #CA2E65

split-complementary

#B3CA2E #2E65CA #932ECA

monochromatic

#5B6617 #879823 #B3CA2E #C7DA5B #D8E58D

Accessibility & contrast

On white

1.84

#B3CA2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#B3CA2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CA2E

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3CA2E	#FFFFFF	#000000	##000000
##B3CA2E	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF00

Deuteranopia (green-blind)

#D5C03D

Tritanopia (blue-blind)

#BEBFAD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b3ca2e;
/* rgb */ color: rgb(179, 202, 46);
/* oklch */ color: oklch(79.5% 0.172 118.0);

Tailwind

colors: {
  custom: {
    50: '#ceda74',
    500: '#b3ca2e',
    950: '#000000',
  },
}

SCSS

$custom: #b3ca2e;
$custom-light: #ceda74;
$custom-dark: #000000;

JSON

{
  "hex": "#b3ca2e",
  "rgb": {
    "r": 179,
    "g": 202,
    "b": 46
  },
  "hsl": {
    "h": 68.846,
    "s": 62.903,
    "l": 48.627
  },
  "oklch": {
    "l": 0.79511,
    "c": 0.17157,
    "h": 118
  },
  "luminance": 0.52022
}

Semantic roles & 50–950 ramp

primary

#B3CA2E

secondary

#362C70

accent

#42E65A

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B3CA2E

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

Preview Lab → · Contrast checker → · Palette generator →