#BAA609
Closest named color: Muddy Yellow (#BFAC05). oklch(72% 0.149 100.6), rgb(186, 166, 9).
Aa
Black text reads best on this color (8.54:1).
About this color
#BAA609 is a medium-light, vivid yellow. In OKLCH its lightness is 72%, its chroma 0.149 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.018 away. Black text reads best on it, at 8.54:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.54:1 |
| White text | 2.45:1 |
Values
| HEX | #BAA609 |
| RGB | rgb(186, 166, 9) |
| HSL | hsl(53, 91%, 38%) |
| OKLCH | oklch(72% 0.149 100.6) |
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 #BAA609 | 2.45:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #BAA609 | 8.54:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #BAA609 text on white | 2.45:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #BAA609 text on black | 8.54:1 | AAA | Lc -53.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F7F6EC
oklch(97.1% 0.013 102)
-
Step 100
100
#EDEBD7
oklch(93.6% 0.027 102.2)
-
Step 200
200
#E0DBB4
oklch(88.5% 0.052 101.3)
-
Step 300
300
#CEC37B
oklch(81% 0.093 100.7)
-
Step 400
400 (this color)
#BAA609
oklch(72% 0.149 100.6)
-
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
#5A5000
oklch(42.8% 0.089 101.1)
-
Step 900
900
#4B4200
oklch(37.7% 0.078 100.6)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#BAA609 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) | #B7A100 | 0.014 |
| Deuteranopia (no green cones) | #BDA81E | 0.009 |
| Tritanopia (no blue cones) | #C9998D | 0.136 |
| Achromatopsia (no color) | #A5A5A5 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BAA609
#BAA609
oklch(72% 0.149 100.6)
- #9498FF
#9498FF
oklch(72% 0.148 280.3)
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 #BAA609, closest first.
No curated palette has a color within ΔE 0.04 of #BAA609.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.018
- Ocher #BF9B0C ΔE 0.029
- Ocre #C69C04 ΔE 0.031
- Yellow Ochre #CB9D06 ΔE 0.034
- Brown Yellow #B29705 ΔE 0.042
- Burnt Yellow #D5AB09 ΔE 0.046
- Mustard Green #A8B504 ΔE 0.046
- Olive Yellow #C2B709 ΔE 0.047
Use #BAA609 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.