#991759
Closest named color: Dark Fuchsia (#9D0759). oklch(45.5% 0.171 356.4), rgb(153, 23, 89).
Aa
White text reads best on this color (8.01:1).
About this color
#991759 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.171 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Fuchsia (#9D0759), ΔE 0.012 away. White text reads best on it, at 8.01:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Dark Fuchsia (#9D0759) |
| Black text | 2.62:1 |
| White text | 8.01:1 |
Values
| HEX | #991759 |
| RGB | rgb(153, 23, 89) |
| HSL | hsl(330, 74%, 35%) |
| OKLCH | oklch(45.5% 0.171 356.4) |
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 #991759 | 8.01:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #991759 | 2.62:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #991759 text on white | 8.01:1 | AAA | Lc 86.2 | Fine for body text |
| #991759 text on black | 2.62:1 | Fails | Lc -15.9 | Dividers and decoration only |
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 800.
-
Step 50
50
#FEF2F6
oklch(97.2% 0.014 355)
-
Step 100
100
#FBE2EA
oklch(93.5% 0.029 356.3)
-
Step 200
200
#F9CBDA
oklch(88.6% 0.055 356.8)
-
Step 300
300
#F5A6C2
oklch(81% 0.099 356.6)
-
Step 400
400
#EC71A3
oklch(70.7% 0.16 356.4)
-
Step 500
500
#E2438C
oklch(63.1% 0.204 356.6)
-
Step 600
600
#CD0F76
oklch(55.6% 0.222 356.6)
-
Step 700
700
#AF0063
oklch(49.1% 0.201 356.6)
-
Step 800
800 (this color)
#991759
oklch(45.5% 0.171 356.4)
-
Step 900
900
#731643
oklch(37.6% 0.132 356.5)
-
Step 950
950
#441027
oklch(27% 0.083 357.1)
#991759 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) | #36415B | 0.193 |
| Deuteranopia (no green cones) | #5A5956 | 0.171 |
| Tritanopia (no blue cones) | #A60037 | 0.057 |
| Achromatopsia (no color) | #505050 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #991759
#991759
oklch(45.5% 0.171 356.4)
- #006655
#006655
oklch(45.6% 0.085 176)
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 #991759, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Fuchsia #9D0759 ΔE 0.012
- Deep Magenta #A0025C ΔE 0.018
- Berry #990F4B ΔE 0.022
- Mulberry #920A4E ΔE 0.025
- Violet Red #A50055 ΔE 0.025
- Purple Red #990147 ΔE 0.028
- Red Violet #9E0168 ΔE 0.031
- Cranberry #9E003A ΔE 0.047
Use #991759 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.