#798FA9
Closest named color: Silver Lake Blue (#778DA9). oklch(64.2% 0.047 252.8), rgb(121, 143, 169).
Aa
Black text reads best on this color (6.31:1).
About this color
#798FA9 is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.047 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.007 away. Black text reads best on it, at 6.31:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #798FA9 |
| RGB | rgb(121, 143, 169) |
| HSL | hsl(213, 22%, 57%) |
| OKLCH | oklch(64.2% 0.047 252.8) |
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 #798FA9 | 3.32:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #798FA9 | 6.31:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #798FA9 text on white | 3.32:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #798FA9 text on black | 6.31:1 | AA | Lc -41.0 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D3DAE1
oklch(88.5% 0.012 248)
-
Step 300
300
#B7C2CF
oklch(81% 0.022 252.5)
-
Step 400
400
#91A2B7
oklch(70.6% 0.036 253.8)
-
Step 500
500 (this color)
#798FA9
oklch(64.2% 0.047 252.8)
-
Step 600
600
#5E7591
oklch(55.5% 0.052 253.6)
-
Step 700
700
#4E637B
oklch(49.2% 0.046 252.1)
-
Step 800
800
#405164
oklch(42.8% 0.038 251.5)
-
Step 900
900
#364352
oklch(37.8% 0.031 252.3)
-
Step 950
950
#202730
oklch(27% 0.02 254.8)
#798FA9 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) | #8690AA | 0.018 |
| Deuteranopia (no green cones) | #808BA8 | 0.013 |
| Tritanopia (no blue cones) | #6B9597 | 0.041 |
| Achromatopsia (no color) | #8D8D8D | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #798FA9
#798FA9
oklch(64.2% 0.047 252.8)
- #9F896E
#9F896E
oklch(64.3% 0.047 72.5)
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 #798FA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.007
- Blue Grey #758DA3 ΔE 0.011
- Light Slate Gray #778899 ΔE 0.027
- Steel #738595 ΔE 0.038
- Faded Blue #658CBB ΔE 0.039
- Cool Gray #8D99AE ΔE 0.041
- Lavender Gray #7E7F9A ΔE 0.044
- Greyblue #77A1B5 ΔE 0.049
Use #798FA9 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.