#799BD1
Closest named color: Greyblue (#77A1B5). oklch(68.5% 0.089 259.5), rgb(121, 155, 209).
Aa
Black text reads best on this color (7.42:1).
About this color
#799BD1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.089 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.050 away. Black text reads best on it, at 7.42:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.42:1 |
| White text | 2.82:1 |
Values
| HEX | #799BD1 |
| RGB | rgb(121, 155, 209) |
| HSL | hsl(217, 49%, 65%) |
| OKLCH | oklch(68.5% 0.089 259.5) |
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 #799BD1 | 2.82:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #799BD1 | 7.42:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #799BD1 text on white | 2.82:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #799BD1 text on black | 7.42:1 | AAA | Lc -47.6 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CDDAEE
oklch(88.5% 0.031 258.9)
-
Step 300
300
#ACC2E5
oklch(80.9% 0.055 259.6)
-
Step 400
400 (this color)
#799BD1
oklch(68.5% 0.089 259.5)
-
Step 500
500
#5F8ACE
oklch(63.2% 0.114 259.3)
-
Step 600
600
#4572BB
oklch(55.5% 0.124 259.6)
-
Step 700
700
#3760A1
oklch(49.2% 0.114 259.3)
-
Step 800
800
#2E4E82
oklch(42.6% 0.095 259.7)
-
Step 900
900
#294169
oklch(37.6% 0.075 260.1)
-
Step 950
950
#18273D
oklch(27.1% 0.046 257.8)
#799BD1 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) | #879ED3 | 0.020 |
| Deuteranopia (no green cones) | #7E96D0 | 0.014 |
| Tritanopia (no blue cones) | #59A7AE | 0.079 |
| Achromatopsia (no color) | #9A9A9A | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799BD1
#799BD1
oklch(68.5% 0.089 259.5)
- #B79458
#B79458
oklch(68.6% 0.089 79.9)
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 #799BD1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.050
- Cornflower Blue #6495ED ΔE 0.054
- Cool Gray #8D99AE ΔE 0.055
- Faded Blue #658CBB ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.058
- Bluegrey #85A3B2 ΔE 0.059
- Silver Lake Blue #778DA9 ΔE 0.063
- Perrywinkle #8F8CE7 ΔE 0.063
Use #799BD1 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.