#EFFCA2#EFFCA2

#EFFCA2 is a very light, moderate yellow. Relative luminance 0.906; OKLCH L 96.1% C 0.114 H 115.3°. Best body text is #000000 at 19.12:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCA2
RGB	rgb(239, 252, 162)
HSL	hsl(69, 94%, 81%)
HSV	hsv(69, 36%, 99%)
CMYK	cmyk(5.2%, 0%, 35.7%, 1.2%)
CIE-LAB	lab(96.24, -17.82, 41.71)
CIE-LCH	lch(96.24, 45.36, 113.13°)
OKLab	oklab(96.13% -0.0485 0.1027)
OKLCH	oklch(96.13% 0.114 115.3)
XYZ	xyz(76.9289, 90.5809, 47.6066)
Luminance	0.9058 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCA2 #AFA2FC

analogous

#FCDCA2 #EFFCA2 #C2FCA2

triadic

#EFFCA2 #A2EFFC #FCA2EF

tetradic

#EFFCA2 #A2FCDC #AFA2FC #FCA2C2

square

#EFFCA2 #A2FCDC #AFA2FC #FCA2C2

split-complementary

#EFFCA2 #A2C2FC #DCA2FC

monochromatic

#DBF82B #E5FA67 #EFFCA2 #F9FEDD #FAFEE1

Accessibility & contrast

On white

1.10

#EFFCA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.12

#EFFCA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCA2

19.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCA2	#FFFFFF	#000000	##000000
##EFFCA2	1.00	1.10	19.12	19.12
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.12	21.00	1.00	1.00
##000000	19.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF39B

Deuteranopia (green-blind)

#FFF5A6

Tritanopia (blue-blind)

#F9F2E5

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effca2;
/* rgb */ color: rgb(239, 252, 162);
/* oklch */ color: oklch(96.1% 0.114 115.3);

Tailwind

colors: {
  custom: {
    50: '#f5fdbe',
    500: '#effca2',
    950: '#000000',
  },
}

SCSS

$custom: #effca2;
$custom-light: #f5fdbe;
$custom-dark: #000000;

JSON

{
  "hex": "#effca2",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 162
  },
  "hsl": {
    "h": 68.667,
    "s": 93.75,
    "l": 81.176
  },
  "oklch": {
    "l": 0.96129,
    "c": 0.11354,
    "h": 115.3
  },
  "luminance": 0.9058
}

Semantic roles & 50–950 ramp

primary

#EFFCA2

secondary

#7563DF

accent

#00E621

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFFCA2

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

Preview Lab → · Contrast checker → · Palette generator →