#FDD549
Closest named color: Light Mustard (#F7D560). oklch(88.4% 0.157 92.6), rgb(253, 213, 73).
Aa
Black text reads best on this color (14.79:1).
About this color
#FDD549 is a light, vivid yellow. In OKLCH its lightness is 88%, its chroma 0.157 and its hue 93°. Its hue sits on the warm side of the wheel. The nearest named color is Light Mustard (#F7D560), ΔE 0.018 away. Black text reads best on it, at 14.79:1.
| Hue family | Yellows |
| Lightness | light (88%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Light Mustard (#F7D560) |
| Black text | 14.79:1 |
| White text | 1.41:1 |
Values
| HEX | #FDD549 |
| RGB | rgb(253, 213, 73) |
| HSL | hsl(47, 98%, 64%) |
| OKLCH | oklch(88.4% 0.157 92.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #FDD549 | 1.41:1 | Fails | Lc -22.9 | Dividers and decoration only |
| Black text on #FDD549 | 14.79:1 | AAA | Lc 83.6 | Fine for body text |
| #FDD549 text on white | 1.41:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #FDD549 text on black | 14.79:1 | AAA | Lc -83.4 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.
-
Step 50
50
#FCF5E2
oklch(97.1% 0.026 90.1)
-
Step 100
100
#F7EABE
oklch(93.6% 0.059 93.5)
-
Step 200
200 (this color)
#FDD549
oklch(88.4% 0.157 92.6)
-
Step 300
300
#E6BC00
oklch(80.9% 0.166 92.5)
-
Step 400
400
#C09D00
oklch(70.7% 0.145 92.8)
-
Step 500
500
#A58600
oklch(63.1% 0.129 92.4)
-
Step 600
600
#8B7000
oklch(55.5% 0.114 92)
-
Step 700
700
#755E00
oklch(49.1% 0.1 92.1)
-
Step 800
800
#604D00
oklch(42.7% 0.087 92.5)
-
Step 900
900
#504000
oklch(37.8% 0.077 92.8)
-
Step 950
950
#302500
oklch(26.9% 0.055 91.9)
#FDD549 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #ECD234 | 0.031 |
| Deuteranopia (no green cones) | #F6DD51 | 0.020 |
| Tritanopia (no blue cones) | #FFC4B9 | 0.140 |
| Achromatopsia (no color) | #D8D8D8 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FDD549
#FDD549
oklch(88.4% 0.157 92.6)
- #CCD7FF
#CCD7FF
oklch(88.4% 0.057 273.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #FDD549, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mustard #F7D560 ΔE 0.018
- Maize #F4D054 ΔE 0.021
- Dull Yellow #EEDC5B ΔE 0.025
- Gold #FFD700 ΔE 0.026
- Sunglow #FFD166 ΔE 0.028
- Pale Gold #FDDE6C ΔE 0.029
- Sunflower Yellow #FFDA03 ΔE 0.030
- Sand Yellow #FCE166 ΔE 0.031
Use #FDD549 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.