#BBA612
Closest named color: Muddy Yellow (#BFAC05). oklch(72.2% 0.147 99.9), rgb(187, 166, 18).
Aa
Black text reads best on this color (8.57:1).
About this color
#BBA612 is a medium-light, vivid yellow. In OKLCH its lightness is 72%, its chroma 0.147 and its hue 100°. 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 8.57:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.57:1 |
| White text | 2.44:1 |
Values
| HEX | #BBA612 |
| RGB | rgb(187, 166, 18) |
| HSL | hsl(53, 82%, 40%) |
| OKLCH | oklch(72.2% 0.147 99.9) |
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 #BBA612 | 2.44:1 | Fails | Lc -53.0 | Large or bold text, headings |
| Black text on #BBA612 | 8.57:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #BBA612 text on white | 2.44:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #BBA612 text on black | 8.57:1 | AAA | Lc -54.0 | 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
#F7F6ED
oklch(97.1% 0.012 101.5)
-
Step 100
100
#EEEBD7
oklch(93.7% 0.027 99.9)
-
Step 200
200
#E1DBB4
oklch(88.6% 0.052 100.1)
-
Step 300
300
#CEC27C
oklch(80.8% 0.091 99.7)
-
Step 400
400 (this color)
#BBA612
oklch(72.2% 0.147 99.9)
-
Step 500
500
#9C8A00
oklch(63% 0.131 100.1)
-
Step 600
600
#837400
oklch(55.6% 0.116 100.3)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900
#4C4200
oklch(37.8% 0.078 99.5)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#BBA612 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 | 0.015 |
| Deuteranopia (no green cones) | #BDA922 | 0.009 |
| Tritanopia (no blue cones) | #CA998D | 0.134 |
| Achromatopsia (no color) | #A6A6A6 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBA612
#BBA612
oklch(72.2% 0.147 99.9)
- #9499FF
#9499FF
oklch(72.2% 0.147 279.9)
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 #BBA612, closest first.
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 0.028
- Ocre #C69C04 ΔE 0.029
- Yellow Ochre #CB9D06 ΔE 0.032
- Brown Yellow #B29705 ΔE 0.043
- Burnt Yellow #D5AB09 ΔE 0.044
- Mustard #CEB301 ΔE 0.047
- Olive Yellow #C2B709 ΔE 0.047
Use #BBA612 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.