#CEF758#CEF758

#CEF758 is a very light, vivid yellow-green. Relative luminance 0.803; OKLCH L 91.8% C 0.187 H 122.5°. Best body text is #000000 at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#CEF758
RGB	rgb(206, 247, 88)
HSL	hsl(75, 91%, 66%)
HSV	hsv(75, 64%, 97%)
CMYK	cmyk(16.6%, 0%, 64.4%, 3.1%)
CIE-LAB	lab(91.84, -34.78, 69.37)
CIE-LCH	lch(91.84, 77.60, 116.63°)
OKLab	oklab(91.78% -0.1007 0.1577)
OKLCH	oklch(91.78% 0.187 122.5)
XYZ	xyz(60.4765, 80.3477, 21.5532)
Luminance	0.8035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEF758 #8158F7

analogous

#F7D158 #CEF758 #7EF758

triadic

#CEF758 #58CEF7 #F758CE

tetradic

#CEF758 #58F7D1 #8158F7 #F7587E

square

#CEF758 #58F7D1 #8158F7 #F7587E

split-complementary

#CEF758 #587EF7 #D158F7

monochromatic

#99CB0A #BDF41E #CEF758 #DFFA92 #F0FDCD

Accessibility & contrast

On white

1.23

#CEF758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.07

#CEF758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEF758

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEF758	#FFFFFF	#000000	##000000
##CEF758	1.00	1.23	17.07	17.07
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.07	21.00	1.00	1.00
##000000	17.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE943

Deuteranopia (green-blind)

#FFE764

Tritanopia (blue-blind)

#D8EBD6

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #cef758;
/* rgb */ color: rgb(206, 247, 88);
/* oklch */ color: oklch(91.8% 0.187 122.5);

Tailwind

colors: {
  custom: {
    50: '#e0fa8e',
    500: '#cef758',
    950: '#000000',
  },
}

SCSS

$custom: #cef758;
$custom-light: #e0fa8e;
$custom-dark: #000000;

JSON

{
  "hex": "#cef758",
  "rgb": {
    "r": 206,
    "g": 247,
    "b": 88
  },
  "hsl": {
    "h": 75.472,
    "s": 90.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.91775,
    "c": 0.18711,
    "h": 122.5
  },
  "luminance": 0.80348
}

Semantic roles & 50–950 ramp

primary

#CEF758

secondary

#542CC7

accent

#00E63B

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CEF758

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

Preview Lab → · Contrast checker → · Palette generator →