#BCAA45
Closest named color: Muddy Yellow (#BFAC05). oklch(73.4% 0.122 99.2), rgb(188, 170, 69).
Aa
Black text reads best on this color (8.97:1).
About this color
#BCAA45 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 73%, its chroma 0.122 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.032 away. Black text reads best on it, at 8.97:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.122) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.97:1 |
| White text | 2.34:1 |
Values
| HEX | #BCAA45 |
| RGB | rgb(188, 170, 69) |
| HSL | hsl(51, 47%, 50%) |
| OKLCH | oklch(73.4% 0.122 99.2) |
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 #BCAA45 | 2.34:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #BCAA45 | 8.97:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #BCAA45 text on white | 2.34:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #BCAA45 text on black | 8.97:1 | AAA | Lc -56.0 | 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
#F7F6EE
oklch(97.2% 0.011 100.8)
-
Step 100
100
#EDEADA
oklch(93.5% 0.021 98.1)
-
Step 200
200
#E0DABB
oklch(88.5% 0.042 98.1)
-
Step 300
300
#CCC289
oklch(80.9% 0.076 99.4)
-
Step 400
400 (this color)
#BCAA45
oklch(73.4% 0.122 99.2)
-
Step 500
500
#9D8A00
oklch(63.1% 0.131 99.5)
-
Step 600
600
#847400
oklch(55.7% 0.116 99.7)
-
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)
#BCAA45 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) | #B9A639 | 0.014 |
| Deuteranopia (no green cones) | #BEAC4A | 0.007 |
| Tritanopia (no blue cones) | #CA9E95 | 0.113 |
| Achromatopsia (no color) | #A9A9A9 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCAA45
#BCAA45
oklch(73.4% 0.122 99.2)
- #99A0F5
#99A0F5
oklch(73.4% 0.123 279.3)
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 #BCAA45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.032
- Desert #CCAD60 ΔE 0.038
- Ocre #C69C04 ΔE 0.039
- Yellow Ochre #CB9D06 ΔE 0.039
- Ocher #BF9B0C ΔE 0.041
- Dark Khaki #BDB76B ΔE 0.042
- Sand Brown #CBA560 ΔE 0.042
- Camel #C69F59 ΔE 0.043
Use #BCAA45 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.