#EFF175#EFF175

#EFF175 is a very light, vivid yellow. Relative luminance 0.825; OKLCH L 93.2% C 0.147 H 109.8°. Best body text is #000000 at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#EFF175
RGB	rgb(239, 241, 117)
HSL	hsl(61, 82%, 70%)
HSV	hsv(61, 51%, 95%)
CMYK	cmyk(0.8%, 0%, 51.5%, 5.5%)
CIE-LAB	lab(92.82, -16.93, 58.85)
CIE-LCH	lch(92.82, 61.24, 106.05°)
OKLab	oklab(93.22% -0.0496 0.1381)
OKLCH	oklch(93.22% 0.147 109.8)
XYZ	xyz(70.2644, 82.5473, 29.0580)
Luminance	0.8255 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF175 #7775F1

analogous

#F1B575 #EFF175 #B1F175

triadic

#EFF175 #75EFF1 #F175EF

tetradic

#EFF175 #75F1B5 #7775F1 #F175B1

square

#EFF175 #75F1B5 #7775F1 #F175B1

split-complementary

#EFF175 #75B1F1 #B575F1

monochromatic

#D3D616 #E9EB3D #EFF175 #F5F7AD #FCFCE3

Accessibility & contrast

On white

1.20

#EFF175 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.51

#EFF175 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF175

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF175	#FFFFFF	#000000	##000000
##EFF175	1.00	1.20	17.51	17.51
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.51	21.00	1.00	1.00
##000000	17.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE869

Deuteranopia (green-blind)

#FFEC7C

Tritanopia (blue-blind)

#FDE4D5

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff175;
/* rgb */ color: rgb(239, 241, 117);
/* oklch */ color: oklch(93.2% 0.147 109.8);

Tailwind

colors: {
  custom: {
    50: '#f6f5a0',
    500: '#eff175',
    950: '#000000',
  },
}

SCSS

$custom: #eff175;
$custom-light: #f6f5a0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff175",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 117
  },
  "hsl": {
    "h": 60.968,
    "s": 81.579,
    "l": 70.196
  },
  "oklch": {
    "l": 0.93219,
    "c": 0.14671,
    "h": 109.8
  },
  "luminance": 0.82546
}

Semantic roles & 50–950 ramp

primary

#EFF175

secondary

#423FCB

accent

#08DE0B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF175

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

Preview Lab → · Contrast checker → · Palette generator →