#429CC7
Closest named color: Faded Blue (#658CBB). oklch(65.7% 0.106 232.4), rgb(66, 156, 199).
Aa
Black text reads best on this color (6.81:1).
About this color
#429CC7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.106 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.049 away. Black text reads best on it, at 6.81:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.81:1 |
| White text | 3.08:1 |
Values
| HEX | #429CC7 |
| RGB | rgb(66, 156, 199) |
| HSL | hsl(199, 54%, 52%) |
| OKLCH | oklch(65.7% 0.106 232.4) |
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 #429CC7 | 3.08:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #429CC7 | 6.81:1 | AA | Lc 46.6 | Large or bold text, headings |
| #429CC7 text on white | 3.08:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #429CC7 text on black | 6.81:1 | AA | Lc -44.3 | 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
#E0ECF2
oklch(93.6% 0.015 229)
-
Step 200
200
#C7DDE9
oklch(88.5% 0.029 231.5)
-
Step 300
300
#A0C7DD
oklch(80.9% 0.052 233)
-
Step 400
400
#69AACC
oklch(70.7% 0.083 232.5)
-
Step 500
500 (this color)
#429CC7
oklch(65.7% 0.106 232.4)
-
Step 600
600
#007EAA
oklch(55.7% 0.113 231.8)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#104760
oklch(37.6% 0.069 233.2)
-
Step 950
950
#0C2A38
oklch(27% 0.044 231.9)
#429CC7 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) | #879AC9 | 0.070 |
| Deuteranopia (no green cones) | #748DC6 | 0.059 |
| Tritanopia (no blue cones) | #00A8AA | 0.069 |
| Achromatopsia (no color) | #939393 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #429CC7
#429CC7
oklch(65.7% 0.106 232.4)
- #C47E51
#C47E51
oklch(65.7% 0.106 52.6)
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 #429CC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.049
- Greyblue #77A1B5 ΔE 0.060
- Turquoise Blue #06B1C4 ΔE 0.063
- Cadet Blue #5F9EA0 ΔE 0.064
- Dusty Blue #5A86AD ΔE 0.064
- Blue NCS #118AB2 ΔE 0.065
- Dark Sky Blue #448EE4 ΔE 0.066
- Cool Blue #4984B8 ΔE 0.066
Use #429CC7 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.