#4952BD
Closest named color: Iris (#6258C4). oklch(49.3% 0.166 274.9), rgb(73, 82, 189).
Aa
White text reads best on this color (6.51:1).
About this color
#4952BD is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.166 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.043 away. White text reads best on it, at 6.51:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.166) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.22:1 |
| White text | 6.51:1 |
Values
| HEX | #4952BD |
| RGB | rgb(73, 82, 189) |
| HSL | hsl(235, 47%, 51%) |
| OKLCH | oklch(49.3% 0.166 274.9) |
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 #4952BD | 6.51:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #4952BD | 3.22:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #4952BD text on white | 6.51:1 | AA | Lc 81.9 | Fine for body text |
| #4952BD text on black | 3.22:1 | AA large text | Lc -20.0 | 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 700.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#D0D8F7
oklch(88.6% 0.044 274)
-
Step 300
300
#B1BDF5
oklch(80.9% 0.08 275.1)
-
Step 400
400
#8999F0
oklch(70.7% 0.128 274.7)
-
Step 500
500
#6E7DEB
oklch(63.1% 0.164 274.8)
-
Step 600
600
#5863D9
oklch(55.5% 0.179 275)
-
Step 700
700 (this color)
#4952BD
oklch(49.3% 0.166 274.9)
-
Step 800
800
#3B4398
oklch(42.6% 0.137 274.9)
-
Step 900
900
#323A79
oklch(37.7% 0.106 274.7)
-
Step 950
950
#1D2247
oklch(26.9% 0.068 275)
#4952BD 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) | #0063C1 | 0.059 |
| Deuteranopia (no green cones) | #0059BB | 0.054 |
| Tritanopia (no blue cones) | #006B7F | 0.141 |
| Achromatopsia (no color) | #5E5E5E | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4952BD
#4952BD
oklch(49.3% 0.166 274.9)
- #736000
#736000
oklch(49.3% 0.101 95.5)
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 #4952BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.043
- Warm Blue #4B57DB ΔE 0.048
- Blue With A Hint Of Purple #533CC6 ΔE 0.050
- Bluey Purple #6241C7 ΔE 0.052
- Blurple #5539CC ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.060
- Dark Periwinkle #665FD1 ΔE 0.063
- Majorelle Blue #3F37C9 ΔE 0.064
Use #4952BD 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.