#4452D1
Closest named color: Warm Blue (#4B57DB). oklch(50.5% 0.194 272.5), rgb(68, 82, 209).
Aa
White text reads best on this color (6.22:1).
About this color
#4452D1 is a medium-dark, vivid blue. In OKLCH its lightness is 51%, its chroma 0.194 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.022 away. White text reads best on it, at 6.22:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.194) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.37:1 |
| White text | 6.22:1 |
Values
| HEX | #4452D1 |
| RGB | rgb(68, 82, 209) |
| HSL | hsl(234, 61%, 54%) |
| OKLCH | oklch(50.5% 0.194 272.5) |
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 #4452D1 | 6.22:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #4452D1 | 3.37:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #4452D1 text on white | 6.22:1 | AA | Lc 80.5 | Fine for body text |
| #4452D1 text on black | 3.37:1 | AA large text | Lc -21.3 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CDD8FD
oklch(88.6% 0.052 272.2)
-
Step 300
300
#ACBDFE
oklch(80.9% 0.094 272.8)
-
Step 400
400
#8198FD
oklch(70.6% 0.15 272.4)
-
Step 500
500
#657AFB
oklch(63% 0.192 272.7)
-
Step 600
600
#4F5FEB
oklch(55.6% 0.209 272.6)
-
Step 700
700 (this color)
#4452D1
oklch(50.5% 0.194 272.5)
-
Step 800
800
#3540A5
oklch(42.6% 0.161 272.8)
-
Step 900
900
#2D3883
oklch(37.7% 0.126 272.6)
-
Step 950
950
#1A224D
oklch(27.1% 0.079 272.1)
#4452D1 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) | #0067D5 | 0.058 |
| Deuteranopia (no green cones) | #005ACF | 0.046 |
| Tritanopia (no blue cones) | #00728A | 0.158 |
| Achromatopsia (no color) | #616161 | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4452D1
#4452D1
oklch(50.5% 0.194 272.5)
- #7A6200
#7A6200
oklch(50.5% 0.103 92)
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 #4452D1, closest first.
No curated palette has a color within ΔE 0.04 of #4452D1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.022
- Blue With A Hint Of Purple #533CC6 ΔE 0.051
- Iris #6258C4 ΔE 0.051
- Blurple #5539CC ΔE 0.053
- Azul #1D5DEC ΔE 0.054
- Bluey Purple #6241C7 ΔE 0.055
- Neon Blue #4361EE ΔE 0.056
- Royal Blue #4169E1 ΔE 0.058
Use #4452D1 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.