#EFEB67#EFEB67

#EFEB67 is a very light, vivid yellow. Relative luminance 0.787; OKLCH L 91.8% C 0.153 H 107.4°. Best body text is #000000 at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#EFEB67
RGB	rgb(239, 235, 103)
HSL	hsl(58, 81%, 67%)
HSV	hsv(58, 57%, 94%)
CMYK	cmyk(0%, 1.7%, 56.9%, 6.3%)
CIE-LAB	lab(91.12, -15.07, 63.11)
CIE-LCH	lch(91.12, 64.88, 103.43°)
OKLab	oklab(91.82% -0.0458 0.1457)
OKLCH	oklch(91.82% 0.153 107.4)
XYZ	xyz(67.7552, 78.7486, 24.4602)
Luminance	0.7875 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEB67 #676BEF

analogous

#EFA767 #EFEB67 #AFEF67

triadic

#EFEB67 #67EFEB #EB67EF

tetradic

#EFEB67 #67EFA7 #676BEF #EF67AF

square

#EFEB67 #67EFA7 #676BEF #EF67AF

split-complementary

#EFEB67 #67AFEF #A767EF

monochromatic

#C7C115 #E9E430 #EFEB67 #F5F29E #FBFAD6

Accessibility & contrast

On white

1.25

#EFEB67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.75

#EFEB67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEB67

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEB67	#FFFFFF	#000000	##000000
##EFEB67	1.00	1.25	16.75	16.75
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.75	21.00	1.00	1.00
##000000	16.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE359

Deuteranopia (green-blind)

#FFE86E

Tritanopia (blue-blind)

#FFDDCE

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efeb67;
/* rgb */ color: rgb(239, 235, 103);
/* oklch */ color: oklch(91.8% 0.153 107.4);

Tailwind

colors: {
  custom: {
    50: '#f7f197',
    500: '#efeb67',
    950: '#000000',
  },
}

SCSS

$custom: #efeb67;
$custom-light: #f7f197;
$custom-dark: #000000;

JSON

{
  "hex": "#efeb67",
  "rgb": {
    "r": 239,
    "g": 235,
    "b": 103
  },
  "hsl": {
    "h": 58.235,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.91824,
    "c": 0.15273,
    "h": 107.4
  },
  "luminance": 0.78747
}

Semantic roles & 50–950 ramp

primary

#EFEB67

secondary

#363AC4

accent

#0EDD08

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #EFEB67

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

Preview Lab → · Contrast checker → · Palette generator →