#EFC577#EFC577

#EFC577 is a very light, moderate orange. Relative luminance 0.596; OKLCH L 84.4% C 0.108 H 81.9°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#EFC577
RGB	rgb(239, 197, 119)
HSL	hsl(39, 79%, 70%)
HSV	hsv(39, 50%, 94%)
CMYK	cmyk(0%, 17.6%, 50.2%, 6.3%)
CIE-LAB	lab(81.63, 5.45, 44.48)
CIE-LCH	lch(81.63, 44.81, 83.02°)
OKLab	oklab(84.37% 0.0152 0.1067)
OKLCH	oklch(84.37% 0.108 81.9)
XYZ	xyz(58.8950, 59.6183, 25.8545)
Luminance	0.5961 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC577 #77A1EF

analogous

#EF8977 #EFC577 #DDEF77

triadic

#EFC577 #77EFC5 #C577EF

tetradic

#EFC577 #77EF89 #77A1EF #EF77DD

square

#EFC577 #77EF89 #77A1EF #EF77DD

split-complementary

#EFC577 #77DDEF #8977EF

monochromatic

#D39219 #E9AE40 #EFC577 #F5DCAE #FCF3E4

Accessibility & contrast

On white

1.63

#EFC577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#EFC577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC577

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC577	#FFFFFF	#000000	##000000
##EFC577	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C571

Deuteranopia (green-blind)

#E1CF79

Tritanopia (blue-blind)

#FFB8B2

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #efc577;
/* rgb */ color: rgb(239, 197, 119);
/* oklch */ color: oklch(84.4% 0.108 81.9);

Tailwind

colors: {
  custom: {
    50: '#f7d69f',
    500: '#efc577',
    950: '#000000',
  },
}

SCSS

$custom: #efc577;
$custom-light: #f7d69f;
$custom-dark: #000000;

JSON

{
  "hex": "#efc577",
  "rgb": {
    "r": 239,
    "g": 197,
    "b": 119
  },
  "hsl": {
    "h": 39,
    "s": 78.947,
    "l": 70.196
  },
  "oklch": {
    "l": 0.8437,
    "c": 0.10777,
    "h": 81.9
  },
  "luminance": 0.59615
}

Semantic roles & 50–950 ramp

primary

#EFC577

secondary

#4271C8

accent

#53DB0A

background

#FFFEFC

surface

#FFFBF5

border

#D7D4CF

text

#17140F

muted

#858380

Preview Lab

Preview with #EFC577

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

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