#4772AF
Closest named color: Flat Blue (#3C73A8). oklch(54.9% 0.107 257.3), rgb(71, 114, 175).
Aa
White text reads best on this color (4.89:1).
About this color
#4772AF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.107 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Flat Blue (#3C73A8), ΔE 0.017 away. White text reads best on it, at 4.89:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Flat Blue (#3C73A8) |
| Black text | 4.29:1 |
| White text | 4.89:1 |
Values
| HEX | #4772AF |
| RGB | rgb(71, 114, 175) |
| HSL | hsl(215, 42%, 48%) |
| OKLCH | oklch(54.9% 0.107 257.3) |
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 #4772AF | 4.89:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #4772AF | 4.29:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #4772AF text on white | 4.89:1 | AA | Lc 73.7 | Content text, not long reading |
| #4772AF text on black | 4.29:1 | AA large text | Lc -28.0 | 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 600.
-
Step 50
50
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CEDAEB
oklch(88.4% 0.027 257)
-
Step 300
300
#ADC2E0
oklch(80.8% 0.048 257.3)
-
Step 400
400
#82A3D1
oklch(70.8% 0.077 256.8)
-
Step 500
500
#628BC5
oklch(63.1% 0.099 257.1)
-
Step 600
600 (this color)
#4772AF
oklch(54.9% 0.107 257.3)
-
Step 700
700
#3A6198
oklch(49% 0.099 257.2)
-
Step 800
800
#30507C
oklch(42.8% 0.083 256.7)
-
Step 900
900
#2B4263
oklch(37.6% 0.064 257.4)
-
Step 950
950
#19273A
oklch(27% 0.041 256.3)
#4772AF 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) | #5976B2 | 0.025 |
| Deuteranopia (no green cones) | #4B6CAE | 0.017 |
| Tritanopia (no blue cones) | #008088 | 0.093 |
| Achromatopsia (no color) | #717171 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4772AF
#4772AF
oklch(54.9% 0.107 257.3)
- #946816
#946816
oklch(55% 0.107 77.2)
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 #4772AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Blue #3C73A8 ΔE 0.017
- French Blue #436BAD ΔE 0.021
- Windows Blue #3778BF ΔE 0.028
- Muted Blue #3B719F ΔE 0.029
- Dull Blue #49759C ΔE 0.034
- Nice Blue #107AB0 ΔE 0.038
- Mid Blue #276AB3 ΔE 0.040
- Cerulean #457B9D ΔE 0.044
Use #4772AF 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.