#453187
Closest named color: Dark Slate Blue (#483D8B). oklch(38.7% 0.137 289.1), rgb(69, 49, 135).
Aa
White text reads best on this color (10.28:1).
About this color
#453187 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.137 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.031 away. White text reads best on it, at 10.28:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.04:1 |
| White text | 10.28:1 |
Values
| HEX | #453187 |
| RGB | rgb(69, 49, 135) |
| HSL | hsl(254, 47%, 36%) |
| OKLCH | oklch(38.7% 0.137 289.1) |
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 #453187 | 10.28:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #453187 | 2.04:1 | Fails | Lc 10.5 | Not readable |
| #453187 text on white | 10.28:1 | AAA | Lc 93.5 | Preferred for body text |
| #453187 text on black | 2.04:1 | Fails | Lc -9.0 | Not readable |
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 900.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FD
oklch(93.6% 0.03 290)
-
Step 200
200
#D7D4FD
oklch(88.5% 0.056 288.5)
-
Step 300
300
#BEB6FF
oklch(80.9% 0.102 288.9)
-
Step 400
400
#9F8CFF
oklch(70.7% 0.164 289.1)
-
Step 500
500
#8A6AFD
oklch(63.1% 0.209 289)
-
Step 600
600
#764BED
oklch(55.6% 0.229 288.9)
-
Step 700
700
#643ACE
oklch(49.1% 0.213 289.1)
-
Step 800
800
#5132A6
oklch(42.7% 0.175 289)
-
Step 900
900 (this color)
#453187
oklch(38.7% 0.137 289.1)
-
Step 950
950
#271C4D
oklch(27% 0.087 289.7)
#453187 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) | #00428A | 0.077 |
| Deuteranopia (no green cones) | #003E85 | 0.076 |
| Tritanopia (no blue cones) | #304557 | 0.112 |
| Achromatopsia (no color) | #414141 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #453187
#453187
oklch(38.7% 0.137 289.1)
- #484700
#484700
oklch(38.6% 0.084 108.8)
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 #453187, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.031
- Blueberry #464196 ΔE 0.045
- Rebecca Purple #663399 ΔE 0.069
- Cobalt #1E488F ΔE 0.072
- Indigo #4B0082 ΔE 0.073
- Imperial Purple #480CA8 ΔE 0.073
- Sapphire #2138AB ΔE 0.078
- Chrysanthemum #560BAD ΔE 0.081
Use #453187 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.