#EFF060#EFF060

#EFF060 is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 92.8% C 0.163 H 109.6°. Best body text is #000000 at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#EFF060
RGB	rgb(239, 240, 96)
HSL	hsl(60, 83%, 66%)
HSV	hsv(60, 60%, 94%)
CMYK	cmyk(0.4%, 0%, 60%, 5.9%)
CIE-LAB	lab(92.36, -17.98, 67.42)
CIE-LCH	lch(92.36, 69.78, 104.93°)
OKLab	oklab(92.79% -0.0548 0.154)
OKLCH	oklch(92.79% 0.163 109.6)
XYZ	xyz(68.8701, 81.5173, 23.1706)
Luminance	0.8152 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF060 #6160F0

analogous

#F0A960 #EFF060 #A7F060

triadic

#EFF060 #60EFF0 #F060EF

tetradic

#EFF060 #60F0A9 #6160F0 #F060A7

square

#EFF060 #60F0A9 #6160F0 #F060A7

split-complementary

#EFF060 #60A7F0 #A960F0

monochromatic

#C2C312 #E9EB28 #EFF060 #F5F598 #FAFBD0

Accessibility & contrast

On white

1.21

#EFF060 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.30

#EFF060 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF060

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF060	#FFFFFF	#000000	##000000
##EFF060	1.00	1.21	17.30	17.30
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.30	21.00	1.00	1.00
##000000	17.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74F

Deuteranopia (green-blind)

#FFEB69

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eff060;
/* rgb */ color: rgb(239, 240, 96);
/* oklch */ color: oklch(92.8% 0.163 109.6);

Tailwind

colors: {
  custom: {
    50: '#f7f493',
    500: '#eff060',
    950: '#000000',
  },
}

SCSS

$custom: #eff060;
$custom-light: #f7f493;
$custom-dark: #000000;

JSON

{
  "hex": "#eff060",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 96
  },
  "hsl": {
    "h": 60.417,
    "s": 82.759,
    "l": 65.882
  },
  "oklch": {
    "l": 0.92794,
    "c": 0.16344,
    "h": 109.6
  },
  "luminance": 0.81515
}

Semantic roles & 50–950 ramp

primary

#EFF060

secondary

#3433C1

accent

#06DF08

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EFF060

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

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