#7DA4D0
Closest named color: Greyblue (#77A1B5). oklch(70.7% 0.078 251.9), rgb(125, 164, 208).
Aa
Black text reads best on this color (8.09:1).
About this color
#7DA4D0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.078 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.041 away. Black text reads best on it, at 8.09:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.09:1 |
| White text | 2.59:1 |
Values
| HEX | #7DA4D0 |
| RGB | rgb(125, 164, 208) |
| HSL | hsl(212, 47%, 65%) |
| OKLCH | oklch(70.7% 0.078 251.9) |
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 #7DA4D0 | 2.59:1 | Fails | Lc -55.8 | Large or bold text, headings |
| Black text on #7DA4D0 | 8.09:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #7DA4D0 text on white | 2.59:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #7DA4D0 text on black | 8.09:1 | AAA | Lc -51.3 | 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
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEB
oklch(88.6% 0.027 251.7)
-
Step 300
300
#ABC3E0
oklch(80.9% 0.049 253.3)
-
Step 400
400 (this color)
#7DA4D0
oklch(70.7% 0.078 251.9)
-
Step 500
500
#5B8DC4
oklch(63.1% 0.099 251.8)
-
Step 600
600
#4076B0
oklch(55.5% 0.108 251.8)
-
Step 700
700
#326398
oklch(49.1% 0.101 252.2)
-
Step 800
800
#2A517B
oklch(42.7% 0.083 251.9)
-
Step 900
900
#274363
oklch(37.6% 0.065 252.8)
-
Step 950
950
#17283A
oklch(27.1% 0.041 250.8)
#7DA4D0 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) | #93A5D2 | 0.028 |
| Deuteranopia (no green cones) | #899DCF | 0.022 |
| Tritanopia (no blue cones) | #60AEB3 | 0.067 |
| Achromatopsia (no color) | #A1A1A1 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7DA4D0
#7DA4D0
oklch(70.7% 0.078 251.9)
- #BF996A
#BF996A
oklch(70.7% 0.078 72)
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 #7DA4D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.041
- Bluegrey #85A3B2 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.046
- Cool Gray #8D99AE ΔE 0.052
- Cool Steel #97A7B3 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.073
- Silver Lake Blue #778DA9 ΔE 0.076
Use #7DA4D0 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.