#4E7BAD
Closest named color: Steel Blue (#4682B4). oklch(57.2% 0.092 252.1), rgb(78, 123, 173).
Aa
Black text reads best on this color (4.76:1).
About this color
#4E7BAD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 57%, its chroma 0.092 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.020 away. Black text reads best on it, at 4.76:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 4.76:1 |
| White text | 4.41:1 |
Values
| HEX | #4E7BAD |
| RGB | rgb(78, 123, 173) |
| HSL | hsl(212, 38%, 49%) |
| OKLCH | oklch(57.2% 0.092 252.1) |
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 #4E7BAD | 4.41:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #4E7BAD | 4.76:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #4E7BAD text on white | 4.41:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #4E7BAD text on black | 4.76:1 | AA | Lc -31.2 | 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
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CFDAE8
oklch(88.4% 0.023 254.4)
-
Step 300
300
#AEC3DB
oklch(80.9% 0.041 251.8)
-
Step 400
400
#83A4C9
oklch(70.8% 0.066 251.6)
-
Step 500
500
#638DBC
oklch(63.2% 0.085 251.9)
-
Step 600
600 (this color)
#4E7BAD
oklch(57.2% 0.092 252.1)
-
Step 700
700
#3A6390
oklch(49% 0.086 252)
-
Step 800
800
#315175
oklch(42.7% 0.071 252.4)
-
Step 900
900
#2B435E
oklch(37.6% 0.055 252.2)
-
Step 950
950
#1A2837
oklch(27.1% 0.034 250.8)
#4E7BAD 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) | #677DAF | 0.031 |
| Deuteranopia (no green cones) | #5A74AC | 0.022 |
| Tritanopia (no blue cones) | #11868C | 0.081 |
| Achromatopsia (no color) | #787878 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E7BAD
#4E7BAD
oklch(57.2% 0.092 252.1)
- #9A6E35
#9A6E35
oklch(57.2% 0.092 71.1)
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 #4E7BAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.020
- Cool Blue #4984B8 ΔE 0.027
- Stormy Blue #507B9C ΔE 0.027
- Cerulean #457B9D ΔE 0.028
- Off Blue #5684AE ΔE 0.028
- Dull Blue #49759C ΔE 0.030
- Flat Blue #3C73A8 ΔE 0.032
- Dusty Blue #5A86AD ΔE 0.036
Use #4E7BAD 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.