#CBF059#CBF059

#CBF059 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 90.0% C 0.179 H 121.8°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#CBF059
RGB	rgb(203, 240, 89)
HSL	hsl(75, 83%, 65%)
HSV	hsv(75, 63%, 94%)
CMYK	cmyk(15.4%, 0%, 62.9%, 5.9%)
CIE-LAB	lab(89.74, -32.66, 66.69)
CIE-LCH	lch(89.74, 74.26, 116.09°)
OKLab	oklab(90.03% -0.0945 0.1523)
OKLCH	oklch(90.03% 0.179 121.8)
XYZ	xyz(57.5925, 75.7379, 21.0340)
Luminance	0.7574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF059 #7E59F0

analogous

#F0CA59 #CBF059 #80F059

triadic

#CBF059 #59CBF0 #F059CB

tetradic

#CBF059 #59F0CA #7E59F0 #F05980

square

#CBF059 #59F0CA #7E59F0 #F05980

split-complementary

#CBF059 #5980F0 #CA59F0

monochromatic

#93BD11 #B9EB21 #CBF059 #DDF591 #EEFAC9

Accessibility & contrast

On white

1.30

#CBF059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#CBF059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF059

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF059	#FFFFFF	#000000	##000000
##CBF059	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE246

Deuteranopia (green-blind)

#F9E264

Tritanopia (blue-blind)

#D5E4D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cbf059;
/* rgb */ color: rgb(203, 240, 89);
/* oklch */ color: oklch(90.0% 0.179 121.8);

Tailwind

colors: {
  custom: {
    50: '#def58e',
    500: '#cbf059',
    950: '#000000',
  },
}

SCSS

$custom: #cbf059;
$custom-light: #def58e;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf059",
  "rgb": {
    "r": 203,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 74.702,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.90033,
    "c": 0.17922,
    "h": 121.8
  },
  "luminance": 0.75738
}

Semantic roles & 50–950 ramp

primary

#CBF059

secondary

#5331BC

accent

#06E03B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CBF059

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

Preview Lab → · Contrast checker → · Palette generator →