#EFF297#EFF297

#EFF297 is a very light, moderate yellow. Relative luminance 0.841; OKLCH L 93.9% C 0.113 H 110.0°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFF297
RGB	rgb(239, 242, 151)
HSL	hsl(62, 78%, 77%)
HSV	hsv(62, 38%, 95%)
CMYK	cmyk(1.2%, 0%, 37.6%, 5.1%)
CIE-LAB	lab(93.49, -14.18, 43.58)
CIE-LCH	lch(93.49, 45.83, 108.02°)
OKLab	oklab(93.89% -0.0388 0.1065)
OKLCH	oklch(93.89% 0.113 110)
XYZ	xyz(72.9355, 84.0906, 41.6611)
Luminance	0.8409 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF297 #9A97F2

analogous

#F2C897 #EFF297 #C2F297

triadic

#EFF297 #97EFF2 #F297EF

tetradic

#EFF297 #97F2C8 #9A97F2 #F297C2

square

#EFF297 #97F2C8 #9A97F2 #F297C2

split-complementary

#EFF297 #97C2F2 #C897F2

monochromatic

#DEE42A #E7EB61 #EFF297 #F7F9CD #FBFCE4

Accessibility & contrast

On white

1.18

#EFF297 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#EFF297 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF297

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF297	#FFFFFF	#000000	##000000
##EFF297	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB90

Deuteranopia (green-blind)

#FFEE9B

Tritanopia (blue-blind)

#FAE8DB

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eff297;
/* rgb */ color: rgb(239, 242, 151);
/* oklch */ color: oklch(93.9% 0.113 110.0);

Tailwind

colors: {
  custom: {
    50: '#f5f6b7',
    500: '#eff297',
    950: '#000000',
  },
}

SCSS

$custom: #eff297;
$custom-light: #f5f6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#eff297",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 151
  },
  "hsl": {
    "h": 61.978,
    "s": 77.778,
    "l": 77.059
  },
  "oklch": {
    "l": 0.9389,
    "c": 0.11336,
    "h": 110
  },
  "luminance": 0.84089
}

Semantic roles & 50–950 ramp

primary

#EFF297

secondary

#625ECF

accent

#0BDA12

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF297

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

Preview Lab → · Contrast checker → · Palette generator →