#4A97CF
Closest named color: Faded Blue (#658CBB). oklch(65.2% 0.113 242.8), rgb(74, 151, 207).
Aa
Black text reads best on this color (6.61:1).
About this color
#4A97CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.113 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.041 away. Black text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #4A97CF |
| RGB | rgb(74, 151, 207) |
| HSL | hsl(205, 58%, 55%) |
| OKLCH | oklch(65.2% 0.113 242.8) |
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 #4A97CF | 3.17:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #4A97CF | 6.61:1 | AA | Lc 45.4 | Large or bold text, headings |
| #4A97CF text on white | 3.17:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #4A97CF text on black | 6.61:1 | AA | Lc -43.1 | 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 500.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C8DCEC
oklch(88.4% 0.031 242)
-
Step 300
300
#A2C6E2
oklch(81% 0.055 241.8)
-
Step 400
400
#6EA7D4
oklch(70.7% 0.089 243.3)
-
Step 500
500 (this color)
#4A97CF
oklch(65.2% 0.113 242.8)
-
Step 600
600
#1C7AB5
oklch(55.6% 0.123 242.6)
-
Step 700
700
#0B669C
oklch(49% 0.115 243.2)
-
Step 800
800
#10547E
oklch(42.8% 0.094 242.3)
-
Step 900
900
#174565
oklch(37.6% 0.074 242.9)
-
Step 950
950
#0F293B
oklch(27% 0.046 241.6)
#4A97CF 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) | #7E98D2 | 0.055 |
| Deuteranopia (no green cones) | #6C8BCE | 0.043 |
| Tritanopia (no blue cones) | #00A5AA | 0.085 |
| Achromatopsia (no color) | #909090 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A97CF
#4A97CF
oklch(65.2% 0.113 242.8)
- #C07F3F
#C07F3F
oklch(65.1% 0.113 63)
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 #4A97CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.041
- Dark Sky Blue #448EE4 ΔE 0.045
- Chefchaouen Blue #4895EF ΔE 0.050
- Cornflower Blue #6495ED ΔE 0.055
- Cool Blue #4984B8 ΔE 0.058
- Water Blue #0E87CC ΔE 0.060
- Dusty Blue #5A86AD ΔE 0.060
- Off Blue #5684AE ΔE 0.063
Use #4A97CF 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.