#FDB239#FDB239

#FDB239 is a light, vivid orange. Relative luminance 0.530; OKLCH L 81.6% C 0.155 H 74.4°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#FDB239
RGB	rgb(253, 178, 57)
HSL	hsl(37, 98%, 61%)
HSV	hsv(37, 77%, 99%)
CMYK	cmyk(0%, 29.6%, 77.5%, 0.8%)
CIE-LAB	lab(77.89, 17.37, 68.47)
CIE-LCH	lch(77.89, 70.64, 75.76°)
OKLab	oklab(81.58% 0.0415 0.149)
OKLCH	oklch(81.58% 0.155 74.4)
XYZ	xyz(57.1711, 53.0238, 11.0937)
Luminance	0.5302 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDB239 #3984FD

analogous

#FD5039 #FDB239 #E6FD39

triadic

#FDB239 #39FDB2 #B239FD

tetradic

#FDB239 #39FD50 #3984FD #FD39E6

square

#FDB239 #39FD50 #3984FD #FD39E6

split-complementary

#FDB239 #39E6FD #5039FD

monochromatic

#BA7302 #F69902 #FDB239 #FECA76 #FEE1B2

Accessibility & contrast

On white

1.81

#FDB239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#FDB239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDB239

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDB239	#FFFFFF	#000000	##000000
##FDB239	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB624

Deuteranopia (green-blind)

#DFC83D

Tritanopia (blue-blind)

#FF9E9A

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #fdb239;
/* rgb */ color: rgb(253, 178, 57);
/* oklch */ color: oklch(81.6% 0.155 74.4);

Tailwind

colors: {
  custom: {
    50: '#ffc878',
    500: '#fdb239',
    950: '#000000',
  },
}

SCSS

$custom: #fdb239;
$custom-light: #ffc878;
$custom-dark: #000000;

JSON

{
  "hex": "#fdb239",
  "rgb": {
    "r": 253,
    "g": 178,
    "b": 57
  },
  "hsl": {
    "h": 37.041,
    "s": 98,
    "l": 60.784
  },
  "oklch": {
    "l": 0.81576,
    "c": 0.15464,
    "h": 74.4
  },
  "luminance": 0.53019
}

Semantic roles & 50–950 ramp

primary

#FDB239

secondary

#225CB8

accent

#58E600

background

#FFFDFB

surface

#FFF9F1

border

#D7D2CB

text

#191309

muted

#87827D

Preview Lab

Preview with #FDB239

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

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