#4294BC
Closest named color: Faded Blue (#658CBB). oklch(63.3% 0.099 232.6), rgb(66, 148, 188).
Aa
Black text reads best on this color (6.19:1).
About this color
#4294BC is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.099 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.037 away. Black text reads best on it, at 6.19:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.19:1 |
| White text | 3.39:1 |
Values
| HEX | #4294BC |
| RGB | rgb(66, 148, 188) |
| HSL | hsl(200, 48%, 50%) |
| OKLCH | oklch(63.3% 0.099 232.6) |
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 #4294BC | 3.39:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #4294BC | 6.19:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #4294BC text on white | 3.39:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #4294BC text on black | 6.19:1 | AA | Lc -40.6 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A2C7DB
oklch(80.9% 0.049 231.7)
-
Step 400
400
#6DA9C9
oklch(70.6% 0.078 232.7)
-
Step 500
500 (this color)
#4294BC
oklch(63.3% 0.099 232.6)
-
Step 600
600
#177DA8
oklch(55.6% 0.108 233)
-
Step 700
700
#026990
oklch(49% 0.101 233.1)
-
Step 800
800
#0C5675
oklch(42.7% 0.083 232.9)
-
Step 900
900
#16475E
oklch(37.7% 0.065 232.7)
-
Step 950
950
#0F2A37
oklch(27.1% 0.041 231.9)
#4294BC 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) | #8092BE | 0.065 |
| Deuteranopia (no green cones) | #6F86BB | 0.055 |
| Tritanopia (no blue cones) | #009FA1 | 0.065 |
| Achromatopsia (no color) | #8B8B8B | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4294BC
#4294BC
oklch(63.3% 0.099 232.6)
- #B9784F
#B9784F
oklch(63.2% 0.099 52.3)
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 #4294BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.037
- Dusty Blue #5A86AD ΔE 0.042
- Blue NCS #118AB2 ΔE 0.043
- Cool Blue #4984B8 ΔE 0.045
- Off Blue #5684AE ΔE 0.045
- Steel Blue #4682B4 ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.057
- Water Blue #0E87CC ΔE 0.058
Use #4294BC 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.