#F5DF56
Closest named color: Dull Yellow (#EEDC5B). oklch(89.7% 0.155 100.1), rgb(245, 223, 86).
Aa
Black text reads best on this color (15.57:1).
About this color
#F5DF56 is a light, vivid yellow. In OKLCH its lightness is 90%, its chroma 0.155 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Yellow (#EEDC5B), ΔE 0.014 away. Black text reads best on it, at 15.57:1.
| Hue family | Yellows |
| Lightness | light (90%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Dull Yellow (#EEDC5B) |
| Black text | 15.57:1 |
| White text | 1.34:1 |
Values
| HEX | #F5DF56 |
| RGB | rgb(245, 223, 86) |
| HSL | hsl(52, 89%, 65%) |
| OKLCH | oklch(89.7% 0.155 100.1) |
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 #F5DF56 | 1.34:1 | Fails | Lc -19.5 | Dividers and decoration only |
| Black text on #F5DF56 | 15.57:1 | AAA | Lc 86.7 | Fine for body text |
| #F5DF56 text on white | 1.34:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #F5DF56 text on black | 15.57:1 | AAA | Lc -86.6 | 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
#F9F6E2
oklch(97% 0.026 99.9)
-
Step 100
100
#F2ECC0
oklch(93.7% 0.058 101)
-
Step 200
200 (this color)
#F5DF56
oklch(89.7% 0.155 100.1)
-
Step 300
300
#DAC200
oklch(80.9% 0.168 100.3)
-
Step 400
400
#B6A200
oklch(70.8% 0.147 100.5)
-
Step 500
500
#9C8A00
oklch(63% 0.131 100.1)
-
Step 600
600
#837400
oklch(55.6% 0.116 100.3)
-
Step 700
700
#6E6100
oklch(49% 0.102 100.2)
-
Step 800
800
#5A4F00
oklch(42.5% 0.088 100.1)
-
Step 900
900
#4B4200
oklch(37.7% 0.078 100.6)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#F5DF56 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) | #F3D945 | 0.017 |
| Deuteranopia (no green cones) | #F9E15E | 0.010 |
| Tritanopia (no blue cones) | #FFD0C3 | 0.140 |
| Achromatopsia (no color) | #DEDEDE | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F5DF56
#F5DF56
oklch(89.7% 0.155 100.1)
- #D6DAFF
#D6DAFF
oklch(89.7% 0.051 280.4)
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 #F5DF56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Yellow #EEDC5B ΔE 0.014
- Sand Yellow #FCE166 ΔE 0.018
- Pale Gold #FDDE6C ΔE 0.024
- Yellow Tan #FFE36E ΔE 0.027
- Sun Yellow #FFDF22 ΔE 0.028
- Light Mustard #F7D560 ΔE 0.029
- Sunflower Yellow #FFDA03 ΔE 0.031
- Dandelion #FEDF08 ΔE 0.032
Use #F5DF56 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.