#F7B133
Closest named color: Macaroni And Cheese (#EFB435). oklch(80.7% 0.154 76.9), rgb(247, 177, 51).
Aa
Black text reads best on this color (11.29:1).
About this color
#F7B133 is a light, vivid orange. In OKLCH its lightness is 81%, its chroma 0.154 and its hue 77°. Its hue sits on the warm side of the wheel. The nearest named color is Macaroni And Cheese (#EFB435), ΔE 0.014 away. Black text reads best on it, at 11.29:1.
| Hue family | Oranges |
| Lightness | light (81%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Macaroni And Cheese (#EFB435) |
| Black text | 11.29:1 |
| White text | 1.85:1 |
Values
| HEX | #F7B133 |
| RGB | rgb(247, 177, 51) |
| HSL | hsl(39, 92%, 58%) |
| OKLCH | oklch(80.7% 0.154 76.9) |
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 #F7B133 | 1.85:1 | Fails | Lc -39.0 | Non-text elements, placeholder text |
| Black text on #F7B133 | 11.29:1 | AAA | Lc 69.0 | Content text, not long reading |
| #F7B133 text on white | 1.85:1 | Fails | Lc 34.8 | Non-text elements, placeholder text |
| #F7B133 text on black | 11.29:1 | AAA | Lc -67.7 | Content text, not long reading |
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 300.
-
Step 50
50
#FEF4E7
oklch(97.1% 0.02 74.7)
-
Step 100
100
#FBE7C9
oklch(93.6% 0.045 78.1)
-
Step 200
200
#F9D299
oklch(88.4% 0.085 76.7)
-
Step 300
300 (this color)
#F7B133
oklch(80.7% 0.154 76.9)
-
Step 400
400
#D39200
oklch(70.6% 0.148 77.1)
-
Step 500
500
#B67D00
oklch(63.2% 0.132 76.8)
-
Step 600
600
#996900
oklch(55.7% 0.116 77.3)
-
Step 700
700
#815800
oklch(49.2% 0.103 77.4)
-
Step 800
800
#6A4700
oklch(42.6% 0.089 76.7)
-
Step 900
900
#593B00
oklch(37.8% 0.079 76.7)
-
Step 950
950
#362200
oklch(27% 0.057 76.3)
#F7B133 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) | #CBB41A | 0.073 |
| Deuteranopia (no green cones) | #DCC538 | 0.062 |
| Tritanopia (no blue cones) | #FF9E99 | 0.127 |
| Achromatopsia (no color) | #BEBEBE | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F7B133
#F7B133
oklch(80.7% 0.154 76.9)
- #97C2FF
#97C2FF
oklch(80.6% 0.098 257.1)
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 #F7B133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Macaroni And Cheese #EFB435 ΔE 0.014
- Yellow Orange #FCB001 ΔE 0.015
- Orange Yellow #FFAD01 ΔE 0.017
- Butterscotch #FDB147 ΔE 0.017
- Squash #F2AB15 ΔE 0.019
- Mango #FFA62B ΔE 0.027
- Orangey Yellow #FDB915 ΔE 0.027
- Light Orange #FDAA48 ΔE 0.027
Use #F7B133 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.