#4A7EAA
Closest named color: Steel Blue (#4682B4). oklch(57.6% 0.088 245.7), rgb(74, 126, 170).
Aa
Black text reads best on this color (4.85:1).
About this color
#4A7EAA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.088 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.017 away. Black text reads best on it, at 4.85:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 4.85:1 |
| White text | 4.32:1 |
Values
| HEX | #4A7EAA |
| RGB | rgb(74, 126, 170) |
| HSL | hsl(207, 39%, 48%) |
| OKLCH | oklch(57.6% 0.088 245.7) |
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 #4A7EAA | 4.32:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #4A7EAA | 4.85:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #4A7EAA text on white | 4.32:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #4A7EAA text on black | 4.85:1 | AA | Lc -31.9 | Non-text elements, placeholder text |
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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CEDBE7
oklch(88.5% 0.022 245.9)
-
Step 300
300
#ACC4D9
oklch(80.9% 0.04 244.7)
-
Step 400
400
#80A5C6
oklch(70.7% 0.063 245.8)
-
Step 500
500
#5F8FB8
oklch(63.2% 0.081 245.3)
-
Step 600
600 (this color)
#4A7EAA
oklch(57.6% 0.088 245.7)
-
Step 700
700
#36658C
oklch(49.1% 0.081 245.5)
-
Step 800
800
#2D5272
oklch(42.6% 0.068 246.4)
-
Step 900
900
#29445C
oklch(37.6% 0.053 246.6)
-
Step 950
950
#182836
oklch(27% 0.034 245.9)
#4A7EAA 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) | #6B7FAC | 0.039 |
| Deuteranopia (no green cones) | #5E75A9 | 0.031 |
| Tritanopia (no blue cones) | #00888D | 0.073 |
| Achromatopsia (no color) | #797979 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A7EAA
#4A7EAA
oklch(57.6% 0.088 245.7)
- #9D6E3D
#9D6E3D
oklch(57.6% 0.089 65.6)
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 #4A7EAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.017
- Stormy Blue #507B9C ΔE 0.021
- Cerulean #457B9D ΔE 0.022
- Off Blue #5684AE ΔE 0.023
- Cool Blue #4984B8 ΔE 0.024
- Dull Blue #49759C ΔE 0.030
- Dusty Blue #5A86AD ΔE 0.031
- Flat Blue #3C73A8 ΔE 0.036
Use #4A7EAA 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.