#EFCB61#EFCB61

#EFCB61 is a very light, vivid orange. Relative luminance 0.619; OKLCH L 85.3% C 0.131 H 90.6°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#EFCB61
RGB	rgb(239, 203, 97)
HSL	hsl(45, 82%, 66%)
HSV	hsv(45, 59%, 94%)
CMYK	cmyk(0%, 15.1%, 59.4%, 6.3%)
CIE-LAB	lab(82.88, 0.61, 56.51)
CIE-LCH	lch(82.88, 56.51, 89.39°)
OKLab	oklab(85.27% -0.0015 0.1309)
OKLCH	oklch(85.27% 0.131 90.6)
XYZ	xyz(59.1129, 61.9288, 20.1468)
Luminance	0.6193 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCB61 #6185EF

analogous

#EF8461 #EFCB61 #CCEF61

triadic

#EFCB61 #61EFCB #CB61EF

tetradic

#EFCB61 #61EF84 #6185EF #EF61CC

square

#EFCB61 #61EF84 #6185EF #EF61CC

split-complementary

#EFCB61 #61CCEF #8461EF

monochromatic

#C29614 #E9B929 #EFCB61 #F5DD99 #FAF0D0

Accessibility & contrast

On white

1.57

#EFCB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.39

#EFCB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCB61

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCB61	#FFFFFF	#000000	##000000
##EFCB61	1.00	1.57	13.39	13.39
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.39	21.00	1.00	1.00
##000000	13.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC856

Deuteranopia (green-blind)

#E8D365

Tritanopia (blue-blind)

#FFBCB3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #efcb61;
/* rgb */ color: rgb(239, 203, 97);
/* oklch */ color: oklch(85.3% 0.131 90.6);

Tailwind

colors: {
  custom: {
    50: '#f7da91',
    500: '#efcb61',
    950: '#000000',
  },
}

SCSS

$custom: #efcb61;
$custom-light: #f7da91;
$custom-dark: #000000;

JSON

{
  "hex": "#efcb61",
  "rgb": {
    "r": 239,
    "g": 203,
    "b": 97
  },
  "hsl": {
    "h": 44.789,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85269,
    "c": 0.13086,
    "h": 90.6
  },
  "luminance": 0.61926
}

Semantic roles & 50–950 ramp

primary

#EFCB61

secondary

#3458C0

accent

#3EDE08

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFCB61

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

Preview Lab → · Contrast checker → · Palette generator →