#4656C1
Closest named color: Iris (#6258C4). oklch(50.1% 0.167 272.5), rgb(70, 86, 193).
Aa
White text reads best on this color (6.24:1).
About this color
#4656C1 is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.167 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.041 away. White text reads best on it, at 6.24:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.167) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.36:1 |
| White text | 6.24:1 |
Values
| HEX | #4656C1 |
| RGB | rgb(70, 86, 193) |
| HSL | hsl(232, 50%, 52%) |
| OKLCH | oklch(50.1% 0.167 272.5) |
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 #4656C1 | 6.24:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #4656C1 | 3.36:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #4656C1 text on white | 6.24:1 | AA | Lc 80.8 | Fine for body text |
| #4656C1 text on black | 3.36:1 | AA large text | Lc -21.1 | 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
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CFD8F8
oklch(88.5% 0.045 273)
-
Step 300
300
#AEBEF6
oklch(80.9% 0.081 272.1)
-
Step 400
400
#859AF1
oklch(70.6% 0.13 272.4)
-
Step 500
500
#697EEC
oklch(63% 0.166 272.7)
-
Step 600
600
#5265DA
oklch(55.6% 0.179 272.3)
-
Step 700
700 (this color)
#4656C1
oklch(50.1% 0.167 272.5)
-
Step 800
800
#374499
oklch(42.6% 0.139 272.6)
-
Step 900
900
#2F3B7A
oklch(37.8% 0.107 272.2)
-
Step 950
950
#1B2347
oklch(27% 0.068 271.8)
#4656C1 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) | #0066C5 | 0.054 |
| Deuteranopia (no green cones) | #005BBF | 0.048 |
| Tritanopia (no blue cones) | #007083 | 0.141 |
| Achromatopsia (no color) | #606060 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4656C1
#4656C1
oklch(50.1% 0.167 272.5)
- #786100
#786100
oklch(50.1% 0.103 92.6)
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 #4656C1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.041
- Warm Blue #4B57DB ΔE 0.041
- Slate Blue #6A5ACD ΔE 0.057
- Blue With A Hint Of Purple #533CC6 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.058
- Bluey Purple #6241C7 ΔE 0.059
- Light Indigo #6D5ACF ΔE 0.063
- Mid Blue #276AB3 ΔE 0.063
Use #4656C1 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.