#4452CA
Closest named color: Warm Blue (#4B57DB). oklch(50% 0.185 272.7), rgb(68, 82, 202).
Aa
White text reads best on this color (6.35:1).
About this color
#4452CA is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.185 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.031 away. White text reads best on it, at 6.35:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.30:1 |
| White text | 6.35:1 |
Values
| HEX | #4452CA |
| RGB | rgb(68, 82, 202) |
| HSL | hsl(234, 56%, 53%) |
| OKLCH | oklch(50% 0.185 272.7) |
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 #4452CA | 6.35:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #4452CA | 3.30:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #4452CA text on white | 6.35:1 | AA | Lc 81.1 | Fine for body text |
| #4452CA text on black | 3.30:1 | AA large text | Lc -20.7 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CED8FB
oklch(88.6% 0.049 272.8)
-
Step 300
300
#ADBDFB
oklch(80.8% 0.09 273.1)
-
Step 400
400
#8399F9
oklch(70.7% 0.143 272.5)
-
Step 500
500
#677CF6
oklch(63.2% 0.182 272.8)
-
Step 600
600
#5161E5
oklch(55.6% 0.199 272.9)
-
Step 700
700 (this color)
#4452CA
oklch(50% 0.185 272.7)
-
Step 800
800
#3642A1
oklch(42.8% 0.153 272.7)
-
Step 900
900
#2E3980
oklch(37.7% 0.12 272.7)
-
Step 950
950
#1B224B
oklch(27% 0.076 273)
#4452CA 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) | #0066CE | 0.058 |
| Deuteranopia (no green cones) | #0059C8 | 0.046 |
| Tritanopia (no blue cones) | #007086 | 0.152 |
| Achromatopsia (no color) | #5F5F5F | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4452CA
#4452CA
oklch(50% 0.185 272.7)
- #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 #4452CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.031
- Iris #6258C4 ΔE 0.048
- Blue With A Hint Of Purple #533CC6 ΔE 0.048
- Blurple #5539CC ΔE 0.053
- Bluey Purple #6241C7 ΔE 0.054
- Blue Blue #2242C7 ΔE 0.057
- Majorelle Blue #3F37C9 ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.061
Use #4452CA 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.