#EFFA67#EFFA67

#EFFA67 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 94.9% C 0.169 H 113.2°. Best body text is #000000 at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA67
RGB	rgb(239, 250, 103)
HSL	hsl(64, 94%, 69%)
HSV	hsv(64, 59%, 98%)
CMYK	cmyk(4.4%, 0%, 58.8%, 2%)
CIE-LAB	lab(95.04, -22.32, 67.44)
CIE-LCH	lch(95.04, 71.03, 108.31°)
OKLab	oklab(94.95% -0.0663 0.1549)
OKLCH	oklch(94.95% 0.169 113.2)
XYZ	xyz(72.2321, 87.7026, 25.9525)
Luminance	0.8770 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA67 #7267FA

analogous

#FABC67 #EFFA67 #A6FA67

triadic

#EFFA67 #67EFFA #FA67EF

tetradic

#EFFA67 #67FABC #7267FA #FA67A6

square

#EFFA67 #67FABC #7267FA #FA67A6

split-complementary

#EFFA67 #67A6FA #BC67FA

monochromatic

#CFDF07 #E9F82C #EFFA67 #F5FCA2 #FBFEDE

Accessibility & contrast

On white

1.13

#EFFA67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.54

#EFFA67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA67

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA67	#FFFFFF	#000000	##000000
##EFFA67	1.00	1.13	18.54	18.54
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.54	21.00	1.00	1.00
##000000	18.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF56

Deuteranopia (green-blind)

#FFF270

Tritanopia (blue-blind)

#FDECDB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #effa67;
/* rgb */ color: rgb(239, 250, 103);
/* oklch */ color: oklch(94.9% 0.169 113.2);

Tailwind

colors: {
  custom: {
    50: '#f7fb98',
    500: '#effa67',
    950: '#000000',
  },
}

SCSS

$custom: #effa67;
$custom-light: #f7fb98;
$custom-dark: #000000;

JSON

{
  "hex": "#effa67",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 103
  },
  "hsl": {
    "h": 64.49,
    "s": 93.631,
    "l": 69.216
  },
  "oklch": {
    "l": 0.94949,
    "c": 0.1685,
    "h": 113.2
  },
  "luminance": 0.87701
}

Semantic roles & 50–950 ramp

primary

#EFFA67

secondary

#3D31D4

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFFA67

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

Preview Lab → · Contrast checker → · Palette generator →