#7CA3D5
Closest named color: Greyblue (#77A1B5). oklch(70.6% 0.085 254.9), rgb(124, 163, 213).
Aa
Black text reads best on this color (8.05:1).
About this color
#7CA3D5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.085 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.048 away. Black text reads best on it, at 8.05:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #7CA3D5 |
| RGB | rgb(124, 163, 213) |
| HSL | hsl(214, 51%, 66%) |
| OKLCH | oklch(70.6% 0.085 254.9) |
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 #7CA3D5 | 2.60:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #7CA3D5 | 8.05:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #7CA3D5 text on white | 2.60:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #7CA3D5 text on black | 8.05:1 | AAA | Lc -51.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBED
oklch(88.6% 0.03 253)
-
Step 300
300
#AAC3E3
oklch(80.9% 0.053 254.7)
-
Step 400
400 (this color)
#7CA3D5
oklch(70.6% 0.085 254.9)
-
Step 500
500
#5A8CCA
oklch(63.1% 0.109 254.5)
-
Step 600
600
#3F75B7
oklch(55.7% 0.118 254.6)
-
Step 700
700
#31629E
oklch(49.2% 0.11 254.8)
-
Step 800
800
#295080
oklch(42.7% 0.092 254.8)
-
Step 900
900
#264367
oklch(37.8% 0.071 254.7)
-
Step 950
950
#17273C
oklch(27% 0.045 255.6)
#7CA3D5 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) | #90A5D7 | 0.026 |
| Deuteranopia (no green cones) | #869CD4 | 0.021 |
| Tritanopia (no blue cones) | #5CAEB4 | 0.074 |
| Achromatopsia (no color) | #A0A0A0 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7CA3D5
#7CA3D5
oklch(70.6% 0.085 254.9)
- #C09962
#C09962
oklch(70.7% 0.086 75.2)
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 #7CA3D5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.053
- Bluey Grey #89A0B0 ΔE 0.054
- Cool Gray #8D99AE ΔE 0.058
- Cool Steel #97A7B3 ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.065
- Periwinkle Blue #8F99FB ΔE 0.073
- Cool Grey #95A3A6 ΔE 0.074
Use #7CA3D5 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.