#EFF27B#EFF27B

#EFF27B is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.5% C 0.142 H 110.2°. Best body text is #000000 at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#EFF27B
RGB	rgb(239, 242, 123)
HSL	hsl(62, 82%, 72%)
HSV	hsv(62, 49%, 95%)
CMYK	cmyk(1.2%, 0%, 49.2%, 5.1%)
CIE-LAB	lab(93.14, -16.92, 56.49)
CIE-LCH	lch(93.14, 58.97, 106.67°)
OKLab	oklab(93.5% -0.049 0.1335)
OKLCH	oklch(93.5% 0.142 110.2)
XYZ	xyz(70.9254, 83.2866, 31.0748)
Luminance	0.8328 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF27B #7E7BF2

analogous

#F2BA7B #EFF27B #B4F27B

triadic

#EFF27B #7BEFF2 #F27BEF

tetradic

#EFF27B #7BF2BA #7E7BF2 #F27BB4

square

#EFF27B #7BF2BA #7E7BF2 #F27BB4

split-complementary

#EFF27B #7BB4F2 #BA7BF2

monochromatic

#D8DD16 #E8ED43 #EFF27B #F6F7B3 #FCFCE3

Accessibility & contrast

On white

1.19

#EFF27B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.66

#EFF27B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF27B

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF27B	#FFFFFF	#000000	##000000
##EFF27B	1.00	1.19	17.66	17.66
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.66	21.00	1.00	1.00
##000000	17.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE970

Deuteranopia (green-blind)

#FFED81

Tritanopia (blue-blind)

#FDE6D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff27b;
/* rgb */ color: rgb(239, 242, 123);
/* oklch */ color: oklch(93.5% 0.142 110.2);

Tailwind

colors: {
  custom: {
    50: '#f6f6a4',
    500: '#eff27b',
    950: '#000000',
  },
}

SCSS

$custom: #eff27b;
$custom-light: #f6f6a4;
$custom-dark: #000000;

JSON

{
  "hex": "#eff27b",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 123
  },
  "hsl": {
    "h": 61.513,
    "s": 82.069,
    "l": 71.569
  },
  "oklch": {
    "l": 0.93498,
    "c": 0.1422,
    "h": 110.2
  },
  "luminance": 0.83285
}

Semantic roles & 50–950 ramp

primary

#EFF27B

secondary

#4845CD

accent

#07DE0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF27B

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

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