#AE9900
Closest named color: Brown Yellow (#B29705). oklch(68.1% 0.141 99.5), rgb(174, 153, 0).
Aa
Black text reads best on this color (7.35:1).
About this color
#AE9900 is a medium-light, vivid yellow. In OKLCH its lightness is 68%, its chroma 0.141 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.008 away. Black text reads best on it, at 7.35:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 7.35:1 |
| White text | 2.85:1 |
Values
| HEX | #AE9900 |
| RGB | rgb(174, 153, 0) |
| HSL | hsl(53, 100%, 34%) |
| OKLCH | oklch(68.1% 0.141 99.5) |
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 #AE9900 | 2.85:1 | Fails | Lc -59.8 | Large or bold text, headings |
| Black text on #AE9900 | 7.35:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #AE9900 text on white | 2.85:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #AE9900 text on black | 7.35:1 | AAA | Lc -47.3 | 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
#E1DAB6
oklch(88.5% 0.048 98.2)
-
Step 300
300
#CEC27F
oklch(80.9% 0.088 99.3)
-
Step 400
400 (this color)
#AE9900
oklch(68.1% 0.141 99.5)
-
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)
#AE9900 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) | #AA9500 | 0.013 |
| Deuteranopia (no green cones) | #AF9C17 | 0.009 |
| Tritanopia (no blue cones) | #BD8C82 | 0.131 |
| Achromatopsia (no color) | #999999 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AE9900
#AE9900
oklch(68.1% 0.141 99.5)
- #878DEE
#878DEE
oklch(68.1% 0.142 279.2)
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 #AE9900, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.008
- Dark Gold #B59410 ΔE 0.018
- Yellow Brown #B79400 ΔE 0.019
- Ocher #BF9B0C ΔE 0.029
- Ochre #BF9005 ΔE 0.035
- Yellowy Brown #AE8B0C ΔE 0.038
- Ocre #C69C04 ΔE 0.040
- Pea Soup #929901 ΔE 0.043
Use #AE9900 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.