#EEF057#EEF057

#EEF057 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.6% C 0.170 H 110.0°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#EEF057
RGB	rgb(238, 240, 87)
HSL	hsl(61, 84%, 64%)
HSV	hsv(61, 64%, 94%)
CMYK	cmyk(0.8%, 0%, 63.7%, 5.9%)
CIE-LAB	lab(92.22, -18.94, 70.85)
CIE-LCH	lch(92.22, 73.34, 104.97°)
OKLab	oklab(92.64% -0.0583 0.16)
OKLCH	oklch(92.64% 0.17 110)
XYZ	xyz(68.1424, 81.1873, 21.0961)
Luminance	0.8118 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF057 #5957F0

analogous

#F0A657 #EEF057 #A2F057

triadic

#EEF057 #57EEF0 #F057EE

tetradic

#EEF057 #57F0A6 #5957F0 #F057A2

square

#EEF057 #57F0A6 #5957F0 #F057A2

split-complementary

#EEF057 #57A2F0 #A657F0

monochromatic

#BABC11 #E8EB1F #EEF057 #F4F58F #F9FAC7

Accessibility & contrast

On white

1.22

#EEF057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#EEF057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF057

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF057	#FFFFFF	#000000	##000000
##EEF057	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE642

Deuteranopia (green-blind)

#FFEB61

Tritanopia (blue-blind)

#FEE2D1

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eef057;
/* rgb */ color: rgb(238, 240, 87);
/* oklch */ color: oklch(92.6% 0.170 110.0);

Tailwind

colors: {
  custom: {
    50: '#f7f48e',
    500: '#eef057',
    950: '#000000',
  },
}

SCSS

$custom: #eef057;
$custom-light: #f7f48e;
$custom-dark: #000000;

JSON

{
  "hex": "#eef057",
  "rgb": {
    "r": 238,
    "g": 240,
    "b": 87
  },
  "hsl": {
    "h": 60.784,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.92636,
    "c": 0.17028,
    "h": 110
  },
  "luminance": 0.81185
}

Semantic roles & 50–950 ramp

primary

#EEF057

secondary

#3331BA

accent

#05E008

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF057

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

Preview Lab → · Contrast checker → · Palette generator →