#CBC739#CBC739

#CBC739 is a light, vivid yellow. Relative luminance 0.538; OKLCH L 80.8% C 0.156 H 107.8°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#CBC739
RGB	rgb(203, 199, 57)
HSL	hsl(58, 58%, 51%)
HSV	hsv(58, 72%, 80%)
CMYK	cmyk(0%, 2%, 71.9%, 20.4%)
CIE-LAB	lab(78.37, -14.79, 67.22)
CIE-LCH	lch(78.37, 68.82, 102.41°)
OKLab	oklab(80.84% -0.0477 0.1485)
OKLCH	oklch(80.84% 0.156 107.8)
XYZ	xyz(45.7923, 53.8403, 11.8502)
Luminance	0.5384 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBC739 #393DCB

analogous

#CB7E39 #CBC739 #86CB39

triadic

#CBC739 #39CBC7 #C739CB

tetradic

#CBC739 #39CB7E #393DCB #CB3986

square

#CBC739 #39CB7E #393DCB #CB3986

split-complementary

#CBC739 #3986CB #7E39CB

monochromatic

#6D6B1D #9D9A29 #CBC739 #D8D569 #E4E29A

Accessibility & contrast

On white

1.78

#CBC739 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#CBC739 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBC739

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBC739	#FFFFFF	#000000	##000000
##CBC739	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF1E

Deuteranopia (green-blind)

#DAC444

Tritanopia (blue-blind)

#DABAAC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #cbc739;
/* rgb */ color: rgb(203, 199, 57);
/* oklch */ color: oklch(80.8% 0.156 107.8);

Tailwind

colors: {
  custom: {
    50: '#dfd779',
    500: '#cbc739',
    950: '#000000',
  },
}

SCSS

$custom: #cbc739;
$custom-light: #dfd779;
$custom-dark: #000000;

JSON

{
  "hex": "#cbc739",
  "rgb": {
    "r": 203,
    "g": 199,
    "b": 57
  },
  "hsl": {
    "h": 58.356,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.80844,
    "c": 0.15595,
    "h": 107.8
  },
  "luminance": 0.53839
}

Semantic roles & 50–950 ramp

primary

#CBC739

secondary

#323476

accent

#4AE246

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CBC739

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

Preview Lab → · Contrast checker → · Palette generator →