#F99558
Closest named color: Pastel Orange (#FF964F). oklch(76.3% 0.143 50.6), rgb(249, 149, 88).
Aa
Black text reads best on this color (9.46:1).
About this color
#F99558 is a medium-light, vivid orange. In OKLCH its lightness is 76%, its chroma 0.143 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Orange (#FF964F), ΔE 0.013 away. Black text reads best on it, at 9.46:1.
| Hue family | Oranges |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Pastel Orange (#FF964F) |
| Black text | 9.46:1 |
| White text | 2.21:1 |
Values
| HEX | #F99558 |
| RGB | rgb(249, 149, 88) |
| HSL | hsl(23, 93%, 66%) |
| OKLCH | oklch(76.3% 0.143 50.6) |
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 #F99558 | 2.21:1 | Fails | Lc -48.1 | Large or bold text, headings |
| Black text on #F99558 | 9.46:1 | AAA | Lc 60.6 | Content text, not long reading |
| #F99558 text on white | 2.21:1 | Fails | Lc 43.4 | Non-text elements, placeholder text |
| #F99558 text on black | 9.46:1 | AAA | Lc -58.8 | 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 300.
-
Step 50
50
#FFF3EC
oklch(97.2% 0.016 52.6)
-
Step 100
100
#FFE4D5
oklch(93.7% 0.036 51)
-
Step 200
200
#FFCDB1
oklch(88.5% 0.068 50.7)
-
Step 300
300 (this color)
#F99558
oklch(76.3% 0.143 50.6)
-
Step 400
400
#F77600
oklch(70.6% 0.185 50.6)
-
Step 500
500
#D56500
oklch(63.2% 0.165 50.7)
-
Step 600
600
#B45400
oklch(55.7% 0.146 50.5)
-
Step 700
700
#984600
oklch(49.2% 0.129 50.6)
-
Step 800
800
#7D3800
oklch(42.6% 0.112 50.3)
-
Step 900
900
#692E00
oklch(37.6% 0.099 50.4)
-
Step 950
950
#401A00
oklch(27% 0.07 51.3)
#F99558 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) | #B1A152 | 0.120 |
| Deuteranopia (no green cones) | #C9B757 | 0.110 |
| Tritanopia (no blue cones) | #FF8187 | 0.084 |
| Achromatopsia (no color) | #AEAEAE | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F99558
#F99558
oklch(76.3% 0.143 50.6)
- #2EC1FB
#2EC1FB
oklch(76.2% 0.143 230.7)
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 #F99558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Orange #FF964F ΔE 0.013
- Faded Orange #F0944D ΔE 0.020
- Sandy Brown #F4A460 ΔE 0.034
- Light Salmon #FFA07A ΔE 0.040
- Dark Salmon #E9967A ΔE 0.044
- Dark Orange #FF8C00 ΔE 0.044
- Tangerine #FF9408 ΔE 0.044
- Pale Orange #FFA756 ΔE 0.046
Use #F99558 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.